On Wednesday 06 May 2009 01:45:47 Nicholas A. Bellinger wrote: > On Tue, 2009-05-05 at 04:28 -0700, Nicholas A. Bellinger wrote: > > On Tue, 2009-05-05 at 03:43 -0700, Nicholas A. Bellinger wrote: > > > On Tue, 2009-05-05 at 09:42 +0800, Yu Zhao wrote: > > > > Hi, > > > > > > > > The VF also works in the host if the VF driver is programed properly. > > > > So it would be easier to develop the VF driver in the host and then > > > > verify the VF driver in the guest. > > > > > > > > BTW, I didn't see the SR-IOV is enabled in your dmesg, did you select > > > > the CONFIG_PCI_IOV in the kernel .config? > > > > > > > > Thanks, > > > > Yu > > > > > > Greetings Yu and Sheng, > > > > > > So the original attachment was for the v2.6.29-fc11 host kernel output, > > > I ended up jumping to v2.6.30-rc3 (and making sure CONFIG_PCI_IOV was > > > enabled) for KVM host with kvm-85 and now things are looking quite > > > stable for me. > > > > > > So far I have been able to successfully push LIO-Target v3.0 traffic > > > *inside* a v2.6.29.2 KVM guest via the onboard e1000e (02:00.0) port > > > from another Linux/iSCSI Initiator machine using a Intel 1 Gb/sec port. > > > I am running badblocks tests to iSCSI Logical Units for RAMDISK_DR and > > > FILEIO storage objects (in the KVM Guest), and they are passing > > > validation and I am seeing ~500 Mb/sec of throughput and very low CPU > > > usage in the KVM guests. > > > > Ok I am seeing another issue with the e1000e port on 02:00.0..: > > > > As i start to push multiple badblocks tests RAMDISK_DR iSCSI Logical > > units into KVM Guest running LIO v2.6.29.2 from the external Linux/iSCSI > > Initiator machine, after about 100 GB of iSCSI traffic, I see the > > following exception in KVM host v2.6.30-rc3: > > > > DRHD: handling fault status reg 2 > > DMAR:[DMA Write] Request device [02:00.0] fault addr 7fc958b010000 > > DMAR:[fault reason 04] Access beyond MGAW > > pci-stub 0000:02:00.0: irq 59 for MSI/MSI-X > > pci-stub 0000:02:00.0: irq 60 for MSI/MSI-X > > pci-stub 0000:02:00.0: irq 61 for MSI/MSI-X > > > > I am able to restart the LIO-Target KVM Guest and the Linux/iSCSI > > Initiators are able to reconnect.. Wow, very cool.. > > > > Not sure if this is a bug in the target_core_mod RAMDISK_DR subsystem > > plugin (mapping struct iovec to internally allocated struct page) or > > what. I will have to look at the DMAR code to understand what this > > exception means.. > > Greetings Yu, Sheng and Co, > > So I have been making progress this morning.. So far, I have hooked up > a LSI mpt-function PCIe SAS adapter into the KVM guest with a Sandisk > SATA SSD 32 GB drive. It is using MSI interrupts (not MSI-X) and I am > able to push ~70 MB/sec from a 2nd Linux/iSCSI Initiator machine > (running Open-iSCSI) with the 1500 byte MTUs on e1000e ports from within > the KVM guest.
Is MSI-X can't be enabled or the device only have MSI capability? Just curious... > The interesting thing is that I am having to use IBLOCK export (using > using submit_bio(), and complete emulation of SCSI control path) for > SATA SSD in order to get I/O running stable Using the pSCSI export I am > getting immediate exceptions from scsi_execute_async() in the v2.6.29.2 > KVM guest.. Didn't see exception in the log below... (And buried with iscsi log I can't understand. Looking forward for the help from others...) Any thing notable show in the host side? I think the target to get pSCSI work well now? BTW: Maybe you can try the patch from Marcelo titled "[patch 0/4] use smp_send_reschedule in vcpu_kick / assigned dev host intx race fix". -- regards Yang, Sheng > Using a 2nd SAS disk I am able to use target_core_mod/pSCSI > export and push badblocks and LTP disktest traffic however.. > Here is a bit about the the setup looks, > > *) Linux/iSCSI Initiator node accessing KVM Guest LIO-Target v3.0 > storage: > > subjekt:~# lsscsi > [6:0:0:0] disk ATA ST3250820AS 3.AA /dev/sda > [10:0:0:0] cd/dvd PIONEER DVD-ROM DVD-305 1.06 /dev/scd1 > [18:0:0:0] cd/dvd TOSHIBA DVD/HD X807616 MC08 /dev/scd2 > [32:0:0:0] disk LIO-ORG RAMDISK-DR 3.0 /dev/sdb > [32:0:0:1] disk LIO-ORG RAMDISK-DR 3.0 /dev/sdc > [32:0:0:2] disk LIO-ORG FILEIO 3.0 /dev/sdd > [32:0:0:3] disk LIO-ORG IBLOCK 3.0 /dev/sde > > subjekt:~# sg_inq -i /dev/sde > VPD INQUIRY: Device Identification page > Designation descriptor number 1, descriptor length: 20 > id_type: NAA, code_set: Binary > associated with the addressed logical unit > NAA 6, IEEE Company_id: 0x1405 > Vendor Specific Identifier: 0xa97e4ce21 > Vendor Specific Identifier Extension: 0xc0711de829b000c2 > [0x6001405a97e4ce21c0711de829b000c2] > Designation descriptor number 2, descriptor length: 52 > id_type: T10 vendor identification, code_set: ASCII > associated with the addressed logical unit > vendor id: LIO-ORG > vendor specific: IBLOCK:a97e4ce21c0711de829b000c2943d57b > Designation descriptor number 3, descriptor length: 8 > transport: Internet SCSI (iSCSI) > id_type: Relative target port, code_set: Binary > associated with the target port > Relative target port: 0x1 > Designation descriptor number 4, descriptor length: 8 > transport: Internet SCSI (iSCSI) > id_type: Target port group, code_set: Binary > associated with the target port > Target port group: 0x0 > Designation descriptor number 5, descriptor length: 8 > id_type: Logical unit group, code_set: Binary > associated with the addressed logical unit > Logical unit group: 0x0 > Designation descriptor number 6, descriptor length: 80 > transport: Internet SCSI (iSCSI) > id_type: SCSI name string, code_set: UTF-8 > associated with the target port > SCSI name string: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6,t,0x0001 > > The SATA SSD is available as /dev/sde on the Linux/iSCSI Initiator node, > the 2nd SAS disk was removed from the dmesg below as having multiple > drives on the mpt-function card made it start to hiccup.. > > --nab > > *) From with the LIO-Target KVM gest: > > lenny64guest1:~# lspci > 00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev > 02) 00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton > II] 00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE > [Natoma/Triton II] 00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 > ACPI (rev 03) 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 > 00:03.0 Ethernet controller: Realtek Semiconductor Co., Ltd. > RTL-8139/8139C/8139C+ (rev 20) 00:04.0 RAM memory: Qumranet, Inc. Device > 1002 > 00:05.0 Ethernet controller: Intel Corporation 82574L Gigabit Network > Connection 00:06.0 SCSI storage controller: LSI Logic / Symbios Logic > SAS1068E PCI-Express Fusion-MPT SAS (rev 02) > > > *) Dmesg from LIO-Target KVM guest: > > [ 0.000000] Initializing cgroup subsys cpuset > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 2.6.29.2 (r...@lenny64guest1) (gcc version > 4.3.2 (Debian 4.3.2-1.1) ) #2 SMP Mon May 4 01:22:53 PDT 2009 [ > 0.000000] Command line: root=/dev/hda1 ro > [ 0.000000] KERNEL supported cpus: > [ 0.000000] Intel GenuineIntel > [ 0.000000] AMD AuthenticAMD > [ 0.000000] Centaur CentaurHauls > [ 0.000000] BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable) > [ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) > [ 0.000000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) > [ 0.000000] BIOS-e820: 0000000000100000 - 000000007fff0000 (usable) > [ 0.000000] BIOS-e820: 000000007fff0000 - 0000000080000000 (ACPI data) > [ 0.000000] BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved) > [ 0.000000] DMI 2.4 present. > [ 0.000000] last_pfn = 0x7fff0 max_arch_pfn = 0x100000000 > [ 0.000000] init_memory_mapping: 0000000000000000-000000007fff0000 > [ 0.000000] 0000000000 - 007fe00000 page 2M > [ 0.000000] 007fe00000 - 007fff0000 page 4k > [ 0.000000] kernel direct mapping tables up to 7fff0000 @ 8000-c000 > [ 0.000000] last_map_addr: 7fff0000 end: 7fff0000 > [ 0.000000] RAMDISK: 379c8000 - 37fef480 > [ 0.000000] ACPI: RSDP 000FBE50, 0014 (r0 QEMU ) > [ 0.000000] ACPI: RSDT 7FFF0000, 002C (r1 QEMU QEMURSDT 1 QEMU > 1) [ 0.000000] ACPI: FACP 7FFF002C, 0074 (r1 QEMU QEMUFACP > 1 QEMU 1) [ 0.000000] FADT: X_PM1a_EVT_BLK.bit_width (16) does > not match PM1_EVT_LEN (4) [ 0.000000] ACPI: DSDT 7FFF0100, 2540 (r1 > BXPC BXDSDT 1 INTL 20061109) [ 0.000000] ACPI: FACS 7FFF00C0, > 0040 > [ 0.000000] ACPI: APIC 7FFF2640, 00E0 (r1 QEMU QEMUAPIC 1 QEMU > 1) [ 0.000000] ACPI: Local APIC address 0xfee00000 > [ 0.000000] No NUMA configuration found > [ 0.000000] Faking a node at 0000000000000000-000000007fff0000 > [ 0.000000] Bootmem setup node 0 0000000000000000-000000007fff0000 > [ 0.000000] NODE_DATA [0000000000001000 - 0000000000005fff] > [ 0.000000] bootmap [000000000000a000 - 0000000000019fff] pages 10 > [ 0.000000] (6 early reservations) ==> bootmem [0000000000 - 007fff0000] > [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> > [0000000000 - 0000001000] [ 0.000000] #1 [0000006000 - 0000008000] > TRAMPOLINE ==> [0000006000 - 0000008000] [ 0.000000] #2 [0000200000 > - 000070493c] TEXT DATA BSS ==> [0000200000 - 000070493c] [ 0.000000] > #3 [00379c8000 - 0037fef480] RAMDISK ==> [00379c8000 - > 0037fef480] [ 0.000000] #4 [000009fc00 - 0000100000] BIOS reserved > ==> [000009fc00 - 0000100000] [ 0.000000] #5 [0000008000 - 000000a000] > PGTABLE ==> [0000008000 - 000000a000] [ 0.000000] found SMP > MP-table at [ffff8800000fbd10] 000fbd10 > [ 0.000000] [ffffe20000000000-ffffe20001bfffff] PMD -> > [ffff880001200000-ffff880002dfffff] on node 0 [ 0.000000] Zone PFN > ranges: > [ 0.000000] DMA 0x00000000 -> 0x00001000 > [ 0.000000] DMA32 0x00001000 -> 0x00100000 > [ 0.000000] Normal 0x00100000 -> 0x00100000 > [ 0.000000] Movable zone start PFN for each node > [ 0.000000] early_node_map[2] active PFN ranges > [ 0.000000] 0: 0x00000000 -> 0x0000009f > [ 0.000000] 0: 0x00000100 -> 0x0007fff0 > [ 0.000000] On node 0 totalpages: 524175 > [ 0.000000] DMA zone: 56 pages used for memmap > [ 0.000000] DMA zone: 1387 pages reserved > [ 0.000000] DMA zone: 2556 pages, LIFO batch:0 > [ 0.000000] DMA32 zone: 7112 pages used for memmap > [ 0.000000] DMA32 zone: 513064 pages, LIFO batch:31 > [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 > [ 0.000000] ACPI: Local APIC address 0xfee00000 > [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x0a] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0b] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0c] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0d] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0e] disabled) > [ 0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0f] disabled) > [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) > [ 0.000000] IOAPIC[0]: apic_id 2, version 0, address 0xfec00000, GSI > 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high > level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high > level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 > high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq > 11 high level) [ 0.000000] ACPI: IRQ5 used by override. > [ 0.000000] ACPI: IRQ9 used by override. > [ 0.000000] ACPI: IRQ10 used by override. > [ 0.000000] ACPI: IRQ11 used by override. > [ 0.000000] Using ACPI (MADT) for SMP configuration information > [ 0.000000] SMP: Allowing 16 CPUs, 14 hotplug CPUs > [ 0.000000] nr_irqs_gsi: 24 > [ 0.000000] PM: Registered nosave memory: 000000000009f000 - > 00000000000a0000 [ 0.000000] PM: Registered nosave memory: > 00000000000a0000 - 00000000000e8000 [ 0.000000] PM: Registered nosave > memory: 00000000000e8000 - 0000000000100000 [ 0.000000] Allocating PCI > resources starting at 88000000 (gap: 80000000:7ffbc000) [ 0.000000] > NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:16 nr_node_ids:1 [ 0.000000] > PERCPU: Allocating 49152 bytes of per cpu data > [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. > Total pages: 515620 [ 0.000000] Policy zone: DMA32 > [ 0.000000] Kernel command line: root=/dev/hda1 ro > [ 0.000000] Initializing CPU#0 > [ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes) > [ 0.000000] Fast TSC calibration using PIT > [ 0.000000] Detected 2266.815 MHz processor. > [ 0.004000] Console: colour VGA+ 80x25 > [ 0.004000] console [tty0] enabled > [ 0.004000] Checking aperture... > [ 0.004000] No AGP bridge found > [ 0.004000] Calgary: detecting Calgary via BIOS EBDA area > [ 0.004000] Calgary: Unable to locate Rio Grande table in EBDA - > bailing! [ 0.004000] Memory: 2055644k/2097088k available (2463k kernel > code, 388k absent, 41056k reserved, 1259k data, 464k init) [ 0.004013] > Calibrating delay loop (skipped), value calculated using timer frequency.. > 4533.63 BogoMIPS (lpj=9067260) [ 0.004985] Security Framework > initialized > [ 0.005422] SELinux: Disabled at boot. > [ 0.005995] Dentry cache hash table entries: 262144 (order: 9, 2097152 > bytes) [ 0.007887] Inode-cache hash table entries: 131072 (order: 8, > 1048576 bytes) [ 0.008603] Mount-cache hash table entries: 256 > [ 0.009309] Initializing cgroup subsys ns > [ 0.009739] Initializing cgroup subsys cpuacct > [ 0.010172] Initializing cgroup subsys devices > [ 0.010655] CPU: L1 I cache: 32K, L1 D cache: 32K > [ 0.011229] CPU: L2 cache: 2048K > [ 0.011633] CPU 0/0x0 -> Node 0 > [ 0.012061] ACPI: Core revision 20081204 > [ 0.013529] Setting APIC routing to flat > [ 0.015117] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 > [ 0.055398] CPU0: Intel QEMU Virtual CPU version 0.10.0 stepping 03 > [ 0.273970] Booting processor 1 APIC 0x1 ip 0x6000 > [ 0.004000] Initializing CPU#1 > [ 0.004000] Calibrating delay using timer specific routine.. 4533.28 > BogoMIPS (lpj=9066565) [ 0.004000] CPU: L1 I cache: 32K, L1 D cache: 32K > [ 0.004000] CPU: L2 cache: 2048K > [ 0.004000] CPU 1/0x1 -> Node 0 > [ 0.364147] CPU1: Intel QEMU Virtual CPU version 0.10.0 stepping 03 > [ 0.367429] checking TSC synchronization [CPU#0 -> CPU#1]: passed. > [ 0.372036] Brought up 2 CPUs > [ 0.372442] Total of 2 processors activated (9066.91 BogoMIPS). > [ 0.373176] CPU0 attaching sched-domain: > [ 0.373181] domain 0: span 0-1 level CPU > [ 0.373183] groups: 0 1 > [ 0.373186] CPU1 attaching sched-domain: > [ 0.373187] domain 0: span 0-1 level CPU > [ 0.373188] groups: 1 0 > [ 0.373255] net_namespace: 1888 bytes > [ 0.373255] NET: Registered protocol family 16 > [ 0.373269] ACPI: bus type pci registered > [ 0.376082] PCI: Using configuration type 1 for base access > [ 0.380281] bio: create slab <bio-0> at 0 > [ 0.381293] ACPI: EC: Look up EC in DSDT > [ 0.383292] ACPI: Interpreter enabled > [ 0.383693] ACPI: (supports S0 S3 S4 S5) > [ 0.384763] ACPI: Using IOAPIC for interrupt routing > [ 0.388691] ACPI: No dock devices found. > [ 0.388729] ACPI: PCI Root Bridge [PCI0] (0000:00) > [ 0.393074] pci 0000:00:01.1: reg 20 io port: [0xc000-0xc00f] > [ 0.393406] pci 0000:00:01.3: quirk: region b000-b03f claimed by PIIX4 > ACPI [ 0.393920] pci 0000:00:01.3: quirk: region b100-b10f claimed by > PIIX4 SMB [ 0.395842] pci 0000:00:02.0: reg 10 32bit mmio: > [0xf0000000-0xf1ffffff] [ 0.396508] pci 0000:00:02.0: reg 14 32bit mmio: > [0xf2000000-0xf2000fff] [ 0.401611] pci 0000:00:03.0: reg 10 io port: > [0xc100-0xc1ff] > [ 0.401674] pci 0000:00:03.0: reg 14 32bit mmio: [0xf2001000-0xf20010ff] > [ 0.401903] pci 0000:00:04.0: reg 10 io port: [0xc200-0xc21f] > [ 0.403518] pci 0000:00:05.0: reg 10 32bit mmio: [0xf2020000-0xf203ffff] > [ 0.404059] pci 0000:00:05.0: reg 18 io port: [0xc220-0xc23f] > [ 0.404368] pci 0000:00:05.0: reg 1c 32bit mmio: [0xf2040000-0xf2043fff] > [ 0.405176] pci 0000:00:06.0: reg 10 io port: [0xc300-0xc3ff] > [ 0.405474] pci 0000:00:06.0: reg 14 32bit mmio: [0xf2044000-0xf2047fff] > [ 0.405804] pci 0000:00:06.0: reg 1c 32bit mmio: [0xf2050000-0xf205ffff] > [ 0.405948] pci 0000:00:06.0: reg 30 32bit mmio: [0x200000-0x3fffff] > [ 0.406577] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] > [ 0.408281] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) > [ 0.412098] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) > [ 0.413393] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) > [ 0.414571] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) > [ 0.416142] usbcore: registered new interface driver usbfs > [ 0.416504] usbcore: registered new interface driver hub > [ 0.416504] usbcore: registered new device driver usb > [ 0.416508] PCI: Using ACPI for IRQ routing > [ 0.452044] pnp: PnP ACPI init > [ 0.452515] ACPI: bus type pnp registered > [ 0.454439] pnp: PnP ACPI: found 7 devices > [ 0.454918] ACPI: ACPI bus type pnp unregistered > [ 0.460804] pci_bus 0000:00: resource 0 io: [0x00-0xffff] > [ 0.460807] pci_bus 0000:00: resource 1 mem: > [0x000000-0xffffffffffffffff] [ 0.460969] NET: Registered protocol > family 2 > [ 0.508246] IP route cache hash table entries: 65536 (order: 7, 524288 > bytes) [ 0.537526] TCP established hash table entries: 262144 (order: > 10, 4194304 bytes) [ 0.542048] TCP bind hash table entries: 65536 > (order: 8, 1048576 bytes) [ 0.543577] TCP: Hash tables configured > (established 262144 bind 65536) [ 0.544332] TCP reno registered > [ 0.556665] NET: Registered protocol family 1 > [ 0.557476] checking if image is initramfs... it is > [ 0.980042] Switched to high resolution mode on CPU 1 > [ 0.983993] Switched to high resolution mode on CPU 0 > [ 1.028987] Freeing initrd memory: 6301k freed > [ 1.032241] audit: initializing netlink socket (disabled) > [ 1.032745] type=2000 audit(1241543237.032:1): initialized > [ 1.035249] HugeTLB registered 2 MB page size, pre-allocated 0 pages > [ 1.036055] VFS: Disk quotas dquot_6.5.2 > [ 1.036182] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) > [ 1.036182] msgmni has been set to 4027 > [ 1.036182] alg: No test for stdrng (krng) > [ 1.036182] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 253) [ 1.036182] io scheduler noop registered > [ 1.036182] io scheduler anticipatory registered > [ 1.036182] io scheduler deadline registered > [ 1.040223] io scheduler cfq registered (default) > [ 1.040692] pci 0000:00:00.0: Limiting direct PCI/PCI transfers > [ 1.041194] pci 0000:00:01.0: PIIX3: Enabling Passive Release > [ 1.041681] pci 0000:00:01.0: Activating ISA DMA hang workarounds > [ 1.042183] pci 0000:00:02.0: Boot video device > [ 1.048876] Linux agpgart interface v0.103 > [ 1.049315] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > [ 1.050082] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A > [ 1.051351] 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A > [ 1.054962] brd: module loaded > [ 1.055662] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 > irq 1,12 [ 1.111469] serio: i8042 KBD port at 0x60,0x64 irq 1 > [ 1.112044] serio: i8042 AUX port at 0x60,0x64 irq 12 > [ 1.112901] mice: PS/2 mouse device common for all mice > [ 1.114216] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 > [ 1.114828] rtc0: alarms up to one day, 114 bytes nvram > [ 1.115363] input: AT Translated Set 2 keyboard as /class/input/input0 > [ 1.115934] cpuidle: using governor ladder > [ 1.116448] cpuidle: using governor menu > [ 1.116926] No iBFT detected. > [ 1.117634] TCP cubic registered > [ 1.118088] NET: Registered protocol family 17 > [ 1.118873] registered taskstats version 1 > [ 1.119543] rtc_cmos 00:01: setting system clock to 2009-05-05 17:07:17 > UTC (1241543237) [ 1.120418] Freeing unused kernel memory: 464k freed > [ 1.193327] processor ACPI_CPU:00: registered as cooling_device0 > [ 1.194273] processor ACPI_CPU:01: registered as cooling_device1 > [ 1.392735] Uniform Multi-Platform E-IDE driver > [ 1.413020] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 > [ 1.413531] virtio-pci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 11 > (level, high) -> IRQ 11 [ 1.415182] 8139too Fast Ethernet driver 0.9.28 > [ 1.415673] 8139too 0000:00:03.0: This (id 10ec:8139 rev 20) is an > enhanced 8139C+ chip, use 8139cp [ 1.418181] e1000e: Intel(R) PRO/1000 > Network Driver - 0.3.3.3-k6 [ 1.418680] e1000e: Copyright (c) 1999-2008 > Intel Corporation. > [ 1.419758] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 > [ 1.420328] e1000e 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 > (level, high) -> IRQ 10 [ 1.421130] e1000e 0000:00:05.0: setting latency > timer to 64 > [ 1.421963] e1000e 0000:00:05.0: irq 24 for MSI/MSI-X > [ 1.421999] e1000e 0000:00:05.0: irq 25 for MSI/MSI-X > [ 1.422033] e1000e 0000:00:05.0: irq 26 for MSI/MSI-X > [ 1.431733] SCSI subsystem initialized > [ 1.445624] 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004) > [ 1.453420] Fusion MPT base driver 3.04.07 > [ 1.453849] Copyright (c) 1999-2008 LSI Corporation > [ 1.461332] Fusion MPT SAS Host driver 3.04.07 > [ 1.464878] FDC 0 is a S82078B > [ 1.549697] 0000:00:05.0: eth0: (PCI Express:2.5GB/s:Width x1) > 00:e0:81:c0:90:b2 [ 1.550752] 0000:00:05.0: eth0: Intel(R) PRO/1000 > Network Connection [ 1.551549] 0000:00:05.0: eth0: MAC: 3, PHY: 8, PBA > No: ffffff-0ff [ 1.553336] ACPI: PCI Interrupt Link [LNKC] enabled at > IRQ 11 > [ 1.553940] udev: renamed network interface eth0 to eth1 > [ 1.554683] 8139cp 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 > (level, high) -> IRQ 11 [ 1.557146] eth0: RTL-8139C+ at > 0xffffc2000096a000, 52:54:00:12:34:56, IRQ 11 [ 1.560485] 8139cp > 0000:00:03.0: setting latency timer to 64 > [ 1.560904] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 > [ 1.561607] mptsas 0000:00:06.0: PCI INT A -> Link[LNKB] -> GSI 10 > (level, high) -> IRQ 10 [ 1.563379] mptbase: ioc0: Initiating bringup > [ 1.634659] mptbase: ioc0: WARNING - Unexpected doorbell active! > [ 5.343913] ioc0: LSISAS1068E B1: Capabilities={Initiator} > [ 5.345428] mptsas 0000:00:06.0: setting latency timer to 64 > [ 22.874565] scsi0 : ioc0: LSISAS1068E B1, FwRev=010f0000h, Ports=1, > MaxQ=511, IRQ=10 [ 22.903281] scsi 0:0:0:0: Direct-Access ATA > SanDisk SSD SATA 1.20 PQ: 0 ANSI: 5 [ 22.906530] piix 0000:00:01.1: IDE > controller (0x8086:0x7010 rev 0x00) [ 22.908623] piix 0000:00:01.1: not > 100% native mode: will probe irqs later [ 22.909390] PIIX_IDE > 0000:00:01.1: setting latency timer to 64 > [ 22.909410] ide0: BM-DMA at 0xc000-0xc007 > [ 22.910045] ide1: BM-DMA at 0xc008-0xc00f > [ 22.910666] Probing IDE interface ide0... > [ 22.933264] Driver 'sd' needs updating - please use bus_type methods > [ 22.936186] sd 0:0:0:0: [sda] 62533296 512-byte hardware sectors: (32.0 > GB/29.8 GiB) [ 22.938165] sd 0:0:0:0: [sda] Write Protect is off > [ 22.938808] sd 0:0:0:0: [sda] Mode Sense: 73 00 00 08 > [ 22.940775] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, > doesn't support DPO or FUA [ 22.942194] sd 0:0:0:0: [sda] 62533296 > 512-byte hardware sectors: (32.0 GB/29.8 GiB) [ 22.944225] sd 0:0:0:0: > [sda] Write Protect is off > [ 22.944879] sd 0:0:0:0: [sda] Mode Sense: 73 00 00 08 > [ 22.946734] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, > doesn't support DPO or FUA [ 22.947886] sda: unknown partition table > [ 22.951811] sd 0:0:0:0: [sda] Attached SCSI disk > [ 23.211126] hda: QEMU HARDDISK, ATA DISK drive > [ 23.883187] hda: host max PIO4 wanted PIO255(auto-tune) selected PIO2 > [ 23.883289] hda: MWDMA2 mode selected > [ 23.884023] Probing IDE interface ide1... > [ 24.283042] hdc: QEMU DVD-ROM, ATAPI CD/DVD-ROM drive > [ 24.955145] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO0 > [ 24.955199] hdc: MWDMA2 mode selected > [ 24.955978] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > [ 24.956812] isa bounce pool size: 16 pages > [ 24.957471] ide1 at 0x170-0x177,0x376 on irq 15 > [ 24.974924] libata version 3.00 loaded. > [ 24.992633] ide-gd driver 1.18 > [ 24.993261] hda: max request size: 512KiB > [ 24.993874] hda: 16384000 sectors (8388 MB) w/256KiB Cache, > CHS=16253/255/63 [ 25.000639] ide-cd driver 5.00 > [ 25.007111] hda: cache flushes supported > [ 25.007753] hda: hda1 hda2 < hda5 > > [ 25.010488] ide-cd: hdc: ATAPI 4X CD-ROM drive, 512kB Cache > [ 25.011858] Uniform CD-ROM driver Revision: 3.20 > [ 25.110990] PM: Starting manual resume from disk > [ 25.129340] EXT3-fs: INFO: recovery required on readonly filesystem. > [ 25.130052] EXT3-fs: write access will be enabled during recovery. > [ 26.128769] kjournald starting. Commit interval 5 seconds > [ 26.129481] EXT3-fs: recovery complete. > [ 26.130963] EXT3-fs: mounted filesystem with ordered data mode. > [ 26.335166] udevd version 125 started > [ 26.631975] input: Power Button (FF) as /class/input/input1 > [ 26.666993] ACPI: Power Button (FF) [PWRF] > [ 26.681253] parport_pc 00:05: reported by Plug and Play ACPI > [ 26.681824] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE] > [ 26.723397] input: PC Speaker as /class/input/input2 > [ 26.724903] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, > revision 0 [ 26.949233] input: ImExPS/2 Generic Explorer Mouse as > /class/input/input3 [ 58.566336] Adding 393552k swap on /dev/hda5. > Priority:-1 extents:1 across:393552k [ 58.594239] EXT3 FS on hda1, > internal journal > [ 59.613114] loop: module loaded > [ 60.681886] eth0: link up, 100Mbps, full-duplex, lpa 0x05E1 > [ 63.746408] NET: Registered protocol family 10 > [ 63.748013] lo: Disabled Privacy Extensions > [ 73.968880] eth0: no IPv6 routers present > [ 233.617434] ADDRCONF(NETDEV_UP): eth1_rename: link is not ready > [ 236.587594] e1000e: eth1_rename NIC Link is Up 1000 Mbps Full Duplex, > Flow Control: RX/TX [ 236.595715] ADDRCONF(NETDEV_CHANGE): eth1_rename: > link becomes ready [ 243.146435] TARGET_CORE[0]: Loading Generic Kernel > Storage Engine: v3.0.0 on Linux/x86_64 on 2.6.29.2 [ 243.147955] > TARGET_CORE[0]: Initialized ConfigFS Fabric Infrastructure: v1.0.0 on > Linux/x86_64 on 2.6.29.2 [ 243.149107] SE_PC[0] - Registered Plugin Class: > TRANSPORT > [ 243.149830] PLUGIN_TRANSPORT[1] - pscsi registered > [ 243.150492] PLUGIN_TRANSPORT[2] - stgt registered > [ 243.151183] CORE_STGT[0]: Bus Initalization complete > [ 243.151838] PLUGIN_TRANSPORT[4] - iblock registered > [ 243.152483] PLUGIN_TRANSPORT[5] - rd_dr registered > [ 243.153126] PLUGIN_TRANSPORT[6] - rd_mcp registered > [ 243.155097] PLUGIN_TRANSPORT[7] - fileio registered > [ 243.155743] SE_PC[1] - Registered Plugin Class: OBJ > [ 243.156372] PLUGIN_OBJ[1] - dev registered > [ 243.160265] Target_Core_ConfigFS: Located se_plugin: ffff88007c4318e0 > plugin_name: iblock hba_type: 4 plugin_dep_id: 0 [ 243.161454] CORE_HBA[0] > - Linux-iSCSI.org iBlock HBA Driver 3.0 on Generic Target Core Stack v3.0 [ > 243.162630] CORE_HBA[0] - Attached iBlock HBA: 0 to Generic Target Core > TCQ Depth: 512 [ 243.163681] CORE_HBA[0] - Attached HBA to Generic Target > Core > [ 243.164496] IBLOCK: Allocated ib_dev for ssd_test0 > [ 243.165152] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007c022000 se_dev_su_ptr: ffff88007c444c00 [ 243.166753] > Target_Core_ConfigFS: Set emulated VPD Unit Serial: > a97e4ce21c0711de829b000c2943d57b [ 243.167947] IBLOCK: Referencing Major: > 8 > [ 243.168541] IBLOCK: Referencing Minor: 0 > [ 243.169225] IBLOCK: Claiming ffff88007c444c00 Major:Minor - 8:0 > [ 243.170021] bio: create slab <bio-1> at 1 > [ 243.170656] IBLOCK: Created bio_set() for major/minor: 8:0 > [ 243.171325] iblock: Using SPC3_PERSISTENT_RESERVATIONS emulation > [ 243.172012] iblock: Enabling ALUA Emulation for SPC-3 device > [ 243.172696] iblock: Adding to default ALUA LU Group: > core/alua/lu_gps/default_lu_gp [ 243.173802] CORE_iBLOCK[0] - Activating > Device with TCQ: 0 at Major: 8 Minor 0 [ 243.175345] Vendor: LIO-ORG > Model: IBLOCK Revision: 3.0 [ 243.181019] Type: > Direct-Access ANSI SCSI revision: 05 [ 243.182592] > T10 VPD Unit Serial Number: a97e4ce21c0711de829b000c2943d57b [ 243.183397] > T10 VPD Page Length: 72 > [ 243.183983] T10 VPD Identifer Length: 16 > [ 243.184588] T10 VPD Identifier Association: addressed logical unit > [ 243.185286] T10 VPD Identifier Type: NAA > [ 243.186965] T10 VPD Binary Device Identifier: > 36001405a97e4ce21c0711de829b000c2 [ 243.187993] T10 VPD Identifer Length: > 48 > [ 243.188602] T10 VPD Identifier Association: addressed logical unit > [ 243.189303] T10 VPD Identifier Type: T10 Vendor ID based > [ 243.190037] T10 VPD ASCII Device Identifier: LIO-ORG > [ 243.191029] Target_Core_ConfigFS: Registered se_dev->se_dev_ptr: > ffff88007c5d1400 [ 243.193246] Target_Core_ConfigFS: Located se_plugin: > ffff88007c431838 plugin_name: pscsi hba_type: 1 plugin_dep_id: 0 [ > 243.194482] CORE_HBA[1] - Linux-iSCSI.org SCSI HBA Driver v3.0 on Generic > Target Core Stack v3.0 [ 243.195580] CORE_HBA[1] - MPT SPI Host > [ 243.196170] CORE_HBA[1] - Attached SCSI HBA to Generic Target Core with > TCQ Depth: 127 MaxSectors: 8192 [ 243.197292] CORE_HBA[1] - Attached HBA > to Generic Target Core > [ 243.198125] PSCSI: Allocated pdv: ffff88007c42aa00 for sda > [ 243.198803] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007c582000 se_dev_su_ptr: ffff88007c42aa00 [ 243.201132] PSCSI: > Allocated pdv: ffff88007d064140 for sdb > [ 243.201952] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007c1d9800 se_dev_su_ptr: ffff88007d064140 [ 243.203550] PSCSI[0]: > Referencing SCSI Channel ID: 0 > [ 243.204200] PSCSI[0]: Referencing SCSI Target ID: 1 > [ 243.204841] PSCSI[0]: Referencing SCSI LUN ID: 0 > [ 243.205550] Unable to locate 0:0:1:0 > [ 243.208465] Target_Core_ConfigFS: Located se_plugin: ffff88007c431918 > plugin_name: rd_dr hba_type: 5 plugin_dep_id: 0 [ 243.209674] CORE_HBA[2] > - Linux-iSCSI.org Ramdisk HBA Driver v3.0 on Generic Target Core Stack v3.0 > [ 243.210802] CORE_HBA[2] - Attached Ramdisk HBA: 0 to Generic Target Core > TCQ Depth: 256 MaxSectors: 1024 [ 243.211942] CORE_HBA[2] - Attached HBA > to Generic Target Core > [ 243.212774] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007c59c800 se_dev_su_ptr: ffff88007c4374c0 [ 243.214315] RAMDISK: > Referencing Page Count: 32768 > [ 243.224608] CORE_RD[0] - Built Ramdisk Device ID: 0 space of 32768 pages > in 17 tables [ 243.225795] rd_dr: Using SPC3_PERSISTENT_RESERVATIONS > emulation [ 243.226490] rd_dr: Enabling ALUA Emulation for SPC-3 device > [ 243.227165] rd_dr: Adding to default ALUA LU Group: > core/alua/lu_gps/default_lu_gp [ 243.228212] CORE_RD[0] - Activating > Device with TCQ: 0 at Ramdisk Device ID: 0 [ 243.229792] Vendor: LIO-ORG > Model: RAMDISK-DR Revision: 3.0 [ 243.235413] Type: > Direct-Access ANSI SCSI revision: 05 [ 243.236861] > T10 VPD Unit Serial Number: 1234567890:2_0 > [ 243.237599] T10 VPD Page Length: 38 > [ 243.238220] T10 VPD Identifer Length: 34 > [ 243.238860] T10 VPD Identifier Association: addressed logical unit > [ 243.239540] T10 VPD Identifier Type: T10 Vendor ID based > [ 243.240190] T10 VPD ASCII Device Identifier: LIO-ORG > [ 243.241083] CORE_RD[0] - Added LIO DIRECT Ramdisk Device ID: 0 of 32768 > pages in 17 tables, 134217728 total bytes [ 243.242336] > Target_Core_ConfigFS: Registered se_dev->se_dev_ptr: ffff88007c5d1000 [ > 243.244650] Target_Core_ConfigFS: Located se_plugin: ffff88007c431918 > plugin_name: rd_dr hba_type: 5 plugin_dep_id: 1 [ 243.245895] CORE_HBA[3] > - Linux-iSCSI.org Ramdisk HBA Driver v3.0 on Generic Target Core Stack v3.0 > [ 243.247006] CORE_HBA[3] - Attached Ramdisk HBA: 1 to Generic Target Core > TCQ Depth: 256 MaxSectors: 1024 [ 243.248131] CORE_HBA[3] - Attached HBA > to Generic Target Core > [ 243.248838] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007c18c000 se_dev_su_ptr: ffff88007c973940 [ 243.252447] RAMDISK: > Referencing Page Count: 32768 > [ 243.262801] CORE_RD[1] - Built Ramdisk Device ID: 0 space of 32768 pages > in 17 tables [ 243.263870] rd_dr: Using SPC3_PERSISTENT_RESERVATIONS > emulation [ 243.264555] rd_dr: Enabling ALUA Emulation for SPC-3 device > [ 243.265231] rd_dr: Adding to default ALUA LU Group: > core/alua/lu_gps/default_lu_gp [ 243.266342] CORE_RD[1] - Activating > Device with TCQ: 0 at Ramdisk Device ID: 0 [ 243.267625] Vendor: LIO-ORG > Model: RAMDISK-DR Revision: 3.0 [ 243.273342] Type: > Direct-Access ANSI SCSI revision: 05 [ 243.274807] > T10 VPD Unit Serial Number: 1234567890:3_0 > [ 243.275527] T10 VPD Page Length: 38 > [ 243.276125] T10 VPD Identifer Length: 34 > [ 243.276734] T10 VPD Identifier Association: addressed logical unit > [ 243.277439] T10 VPD Identifier Type: T10 Vendor ID based > [ 243.278173] T10 VPD ASCII Device Identifier: LIO-ORG > [ 243.278891] CORE_RD[1] - Added LIO DIRECT Ramdisk Device ID: 0 of 32768 > pages in 17 tables, 134217728 total bytes [ 243.280067] > Target_Core_ConfigFS: Registered se_dev->se_dev_ptr: ffff880037943400 [ > 243.282480] Target_Core_ConfigFS: Located se_plugin: ffff88007c431988 > plugin_name: fileio hba_type: 7 plugin_dep_id: 0 [ 243.320107] CORE_HBA[4] > - Linux-iSCSI.org FILEIO HBA Driver 3.0 on Generic Target Core Stack v3.0 [ > 243.321211] CORE_HBA[4] - Attached FILEIO HBA: 0 to Generic Target Core > with TCQ Depth: 256 MaxSectors: 1024 [ 243.322383] CORE_HBA[4] - Attached > HBA to Generic Target Core > [ 243.323284] FILEIO: Allocated fd_dev for ffff88007bd61ee0 > [ 243.323964] Target_Core_ConfigFS: Allocated se_subsystem_dev_t: > ffff88007d1b6000 se_dev_su_ptr: ffff88007c444000 [ 243.325456] > Target_Core_ConfigFS: Set emulated VPD Unit Serial: > 66e418b4e9ab11dd8f51000c2943d57b [ 243.340857] FILEIO: Referencing Path: > /tmp/fileio > [ 243.341504] FILEIO: Referencing Size: 134217728 bytes > [ 243.342298] fileio: Using SPC3_PERSISTENT_RESERVATIONS emulation > [ 243.342998] fileio: Enabling ALUA Emulation for SPC-3 device > [ 243.343668] fileio: Adding to default ALUA LU Group: > core/alua/lu_gps/default_lu_gp [ 243.344706] CORE_FILE[0] - Activating > Device with TCQ: 0 at FILEIO Device ID: 0 [ 243.346260] Vendor: LIO-ORG > Model: FILEIO Revision: 3.0 [ 243.351966] Type: > Direct-Access ANSI SCSI revision: 05 [ 243.353392] > T10 VPD Unit Serial Number: 66e418b4e9ab11dd8f51000c2943d57b [ 243.354363] > T10 VPD Page Length: 72 > [ 243.354961] T10 VPD Identifer Length: 16 > [ 243.355569] T10 VPD Identifier Association: addressed logical unit > [ 243.356304] T10 VPD Identifier Type: NAA > [ 243.356904] T10 VPD Binary Device Identifier: > 3600140566e418b4e9ab11dd8f51000c2 [ 243.358048] T10 VPD Identifer Length: > 48 > [ 243.358649] T10 VPD Identifier Association: addressed logical unit > [ 243.359351] T10 VPD Identifier Type: T10 Vendor ID based > [ 243.360007] T10 VPD ASCII Device Identifier: LIO-ORG > [ 243.360730] CORE_FILE[0] - Added LIO FILEIO Device ID: 0 at /tmp/fileio, > 134217728 total bytes [ 243.361913] Target_Core_ConfigFS: Registered > se_dev->se_dev_ptr: ffff880037943c00 [ 243.364168] Target_Core_ConfigFS: > REGISTER -> group: ffffffffa02a0180 name: iscsi [ 243.446323] > Linux-iSCSI.org iSCSI Target Core Stack v3.0.0 on Linux/x86_64 on 2.6.29.2 > [ 243.447405] <<<<<<<<<<<<<<<<<<<<<< BEGIN FABRIC API > >>>>>>>>>>>>>>>>>>>>>> [ 243.448132] Initialized struct > target_fabric_configfs: ffff88006b554000 for iscsi [ 243.449150] > <<<<<<<<<<<<<<<<<<<<<< END FABRIC API >>>>>>>>>>>>>>>>>>>>>> [ 243.449919] > LIO_TARGET[0] - Set fabric -> lio_target_fabric_configfs [ 243.451519] > iscsi_allocate_thread_sets:195: ***OPS*** Spawned 4 thread set(s) (8 total > threads). [ 243.452909] TARGET_CORE[iSCSI]: Allocated Discovery > se_portal_group_t for endpoint: None, Portal Tag: 0 [ 243.454075] CORE[0] > - Allocated Discovery TPG > [ 243.454698] Loading Complete. > [ 243.455569] Target_Core_ConfigFS: REGISTER -> Located fabric: iscsi > [ 243.456279] Target_Core_ConfigFS: REGISTER -> ffffffffa02ddbb0 > [ 243.456959] Target_Core_ConfigFS: REGISTER -> Allocated Fabric: iscsi > [ 243.457695] Target_Core_ConfigFS: REGISTER -> Set tf->tf_fabric for > iscsi [ 243.458610] lio_target_call_coreaddtiqn(): name: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.459839] CORE[0] - Added iSCSI Target IQN: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.461031] LIO_Target_ConfigFS: REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.462213] LIO_Target_ConfigFS: REGISTER -> Allocated Node: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.463621] lio_target_tiqn_addtpg() called: name tpgt_1 > [ 243.464283] lio_target_tiqn_addtpg() parent name: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.465439] lio_target_tiqn_addtpg() Using TPGT: 1 > [ 243.466206] TARGET_CORE[iSCSI]: Allocated Normal se_portal_group_t for > endpoint: iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6, > Portal Tag: 1 [ 243.467824] > CORE[iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6]_TPG[ >1] - Added iSCSI Target Portal Group [ 243.469018] LIO_Target_ConfigFS: > REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 243.536626] LIO_Target_ConfigFS: REGISTER -> Allocated TPG: tpgt_1 [ > 243.537704] LIO_Target_ConfigFS: REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 TPGT: 1 > PORTAL: 192.168.0.117:3260 [ 243.539129] CORE[0] - Added Network Portal: > 192.168.0.117:3260 on TCP on network device: None [ 243.540238] > CORE[iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6] - > Added Network Portal: 192.168.0.117:3260,1 on TCP on network device: None [ > 243.541925] > CORE[iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6]_TPG[ >1] - Incremented np_exports to 1 [ 243.543104] LIO_Target_ConfigFS: > addnptotpg done! > [ 243.649897] SCTP: Hash tables configured (established 65536 bind 65536) > [ 243.704216] CORE[0] - Added Network Portal: 192.168.0.117:3260 on SCTP > on network device: None [ 243.733493] > CORE[iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6] - > Added Network Portal: 192.168.0.117:3260,1 on SCTP on network device: None > [ 243.735142] > CORE[iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6]_TPG[ >1] - Incremented np_exports to 1 [ 243.737456] LIO_Target_ConfigFS: > REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 TPGT: 1 > LUN: 0 [ 243.739831] rd_dr/iSCSI: Adding to default ALUA Target Port > Group: core/alua/tg_pt_gps/default_tg_pt_gp [ 243.740953] > iSCSI_TPG[1]_LUN[0] - Activated iSCSI Logical Unit from CORE HBA: 2 [ > 243.742029] LIO_Target_ConfigFS: Created Port Symlink ramdisk -> lun_0 [ > 243.744038] LIO_Target_ConfigFS: REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 TPGT: 1 > LUN: 1 [ 243.746304] rd_dr/iSCSI: Adding to default ALUA Target Port > Group: core/alua/tg_pt_gps/default_tg_pt_gp [ 243.747436] > iSCSI_TPG[1]_LUN[1] - Activated iSCSI Logical Unit from CORE HBA: 3 [ > 243.748468] LIO_Target_ConfigFS: Created Port Symlink ramdisk -> lun_1 [ > 243.750509] LIO_Target_ConfigFS: REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 TPGT: 1 > LUN: 2 [ 243.752754] fileio/iSCSI: Adding to default ALUA Target Port > Group: core/alua/tg_pt_gps/default_tg_pt_gp [ 243.753924] > iSCSI_TPG[1]_LUN[2] - Activated iSCSI Logical Unit from CORE HBA: 4 [ > 243.754957] LIO_Target_ConfigFS: Created Port Symlink fileio -> lun_2 [ > 243.757089] LIO_Target_ConfigFS: REGISTER -> > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 TPGT: 1 > LUN: 3 [ 243.759370] iblock/iSCSI: Adding to default ALUA Target Port > Group: core/alua/tg_pt_gps/default_tg_pt_gp [ 243.760507] > iSCSI_TPG[1]_LUN[3] - Activated iSCSI Logical Unit from CORE HBA: 0 [ > 243.761525] LIO_Target_ConfigFS: Created Port Symlink ssd_test0 -> lun_3 [ > 243.762761] Disabling iSCSI Authentication Methods for TPG: 1. > [ 243.763566] iSCSI_TPG[1] - Generate Initiator Portal Group ACLs: Enabled > [ 243.764414] iSCSI_TPG[1] - Demo Mode Write Protect bit: OFF > [ 243.765196] iSCSI_TPG[1] - Set Default CmdSN TCQ Depth to 4 > [ 243.832368] iSCSI_TPG[1] - Enabled iSCSI Target Portal Group > [ 244.173472] Received iSCSI login request from 192.168.0.116 on TCP > Network Portal 192.168.0.117:3260 [ 244.174664] Located Storage Object: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 244.175776] Located Portal Group Object: 1 > [ 244.176405] TARGET_CORE[iSCSI]->TPG[1]_LUN[0] - Adding READ-WRITE access > for LUN in Demo Mode [ 244.177423] TARGET_CORE[iSCSI]->TPG[1]_LUN[1] - > Adding READ-WRITE access for LUN in Demo Mode [ 244.178656] > TARGET_CORE[iSCSI]->TPG[1]_LUN[2] - Adding READ-WRITE access for LUN in > Demo Mode [ 244.179756] TARGET_CORE[iSCSI]->TPG[1]_LUN[3] - Adding > READ-WRITE access for LUN in Demo Mode [ 244.180854] iSCSI_TPG[1] - Added > DYNAMIC ACL with TCQ Depth: 4 for iSCSI Initiator Node: > iqn.1993-08.org.debian:01.2fed72c26a4c [ 244.182213] > ------------------------------------------------------------------ [ > 244.183240] HeaderDigest: None > [ 244.183860] DataDigest: None > [ 244.184479] MaxRecvDataSegmentLength: 131072 > [ 244.185099] IFMarker: No > [ 244.185779] OFMarker: No > [ 244.186394] > ------------------------------------------------------------------ [ > 244.187422] > ------------------------------------------------------------------ [ > 244.188435] MaxConnections: 1 > [ 244.189056] TargetName: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 244.191890] InitiatorName: > iqn.1993-08.org.debian:01.2fed72c26a4c [ 244.192934] TargetAlias: > LIO Target > [ 244.193622] InitiatorAlias: subjekt > [ 244.194272] TargetPortalGroupTag: 1 > [ 244.194878] InitialR2T: Yes > [ 244.195485] ImmediateData: Yes > [ 244.196107] MaxBurstLength: 262144 > [ 244.196741] FirstBurstLength: 65536 > [ 244.197356] DefaultTime2Wait: 2 > [ 244.198038] DefaultTime2Retain: 0 > [ 244.198648] MaxOutstandingR2T: 1 > [ 244.199266] DataPDUInOrder: Yes > [ 244.199883] DataSequenceInOrder: Yes > [ 244.200499] ErrorRecoveryLevel: 0 > [ 244.201115] SessionType: Normal > [ 244.201812] > ------------------------------------------------------------------ [ > 244.202838] TARGET_CORE[iSCSI]: Registered fabric_sess_ptr: > ffff88006b597e00 [ 244.203564] iSCSI Login successful on CID: 0 from > 192.168.0.116 to 192.168.0.117:3260,1 [ 244.204621] Incremented iSCSI > Connection count to 1 from node: iqn.1993-08.org.debian:01.2fed72c26a4c [ > 244.205800] Established iSCSI session from node: > iqn.1993-08.org.debian:01.2fed72c26a4c [ 244.238865] Incremented number of > active iSCSI sessions to 1 on iSCSI Target Portal Group: 1 [ 247.041588] > eth1_rename: no IPv6 routers present > [ 248.739907] Received iSCSI login request from 192.168.0.111 on TCP > Network Portal 192.168.0.117:3260 [ 248.742799] Located Storage Object: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 248.743981] Located Portal Group Object: 1 > [ 248.744635] TARGET_CORE[iSCSI]->TPG[1]_LUN[0] - Adding READ-WRITE access > for LUN in Demo Mode [ 248.745818] TARGET_CORE[iSCSI]->TPG[1]_LUN[1] - > Adding READ-WRITE access for LUN in Demo Mode [ 248.746927] > TARGET_CORE[iSCSI]->TPG[1]_LUN[2] - Adding READ-WRITE access for LUN in > Demo Mode [ 248.748017] TARGET_CORE[iSCSI]->TPG[1]_LUN[3] - Adding > READ-WRITE access for LUN in Demo Mode [ 248.749122] iSCSI_TPG[1] - Added > DYNAMIC ACL with TCQ Depth: 4 for iSCSI Initiator Node: > iqn.1993-08.org.debian:01:2dadf92d0ef [ 248.750565] > ------------------------------------------------------------------ [ > 248.751597] HeaderDigest: None > [ 248.752230] DataDigest: None > [ 248.752861] MaxRecvDataSegmentLength: 131072 > [ 248.753543] IFMarker: No > [ 248.754171] OFMarker: No > [ 248.754785] > ------------------------------------------------------------------ [ > 248.755822] > ------------------------------------------------------------------ [ > 248.756853] MaxConnections: 1 > [ 248.757510] TargetName: > iqn.2003-01.org.linux-iscsi.lenny64guest1.x86_64:sn.35c620374de6 [ > 248.758690] InitiatorName: > iqn.1993-08.org.debian:01:2dadf92d0ef [ 248.759742] TargetAlias: > LIO Target > [ 248.760397] InitiatorAlias: ubuntu > [ 248.761034] TargetPortalGroupTag: 1 > [ 248.761731] InitialR2T: Yes > [ 248.762352] ImmediateData: Yes > [ 248.762972] MaxBurstLength: 262144 > [ 248.763604] FirstBurstLength: 65536 > [ 248.764233] DefaultTime2Wait: 2 > [ 248.764844] DefaultTime2Retain: 0 > [ 248.765453] MaxOutstandingR2T: 1 > [ 248.767078] DataPDUInOrder: Yes > [ 248.767698] DataSequenceInOrder: Yes > [ 248.768319] ErrorRecoveryLevel: 0 > [ 248.768926] SessionType: Normal > [ 248.769681] > ------------------------------------------------------------------ [ > 248.770703] TARGET_CORE[iSCSI]: Registered fabric_sess_ptr: > ffff88006b597000 [ 248.771412] iSCSI Login successful on CID: 0 from > 192.168.0.111 to 192.168.0.117:3260,1 [ 248.772470] Incremented iSCSI > Connection count to 1 from node: iqn.1993-08.org.debian:01:2dadf92d0ef [ > 248.773644] Established iSCSI session from node: > iqn.1993-08.org.debian:01:2dadf92d0ef [ 248.774694] Incremented number of > active iSCSI sessions to 2 on iSCSI Target Portal Group: 1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html