Re: XFS is unsafe (Was: Re: d-i does not show jfs in partition tool)
On Wed, Aug 27, 2008 at 06:08:24PM +0300, Martin Michlmayr wrote: * Gaudenz Steinlin [EMAIL PROTECTED] [2008-08-27 17:05]: The ARM XFS fix that got into 2.6.27 is also in our 2.6.26 kernel. However, if you want to try 2.6.27-rc4, I can build it for arm. I tested with 2.6.26-3 from unstable. I also get the corruption with this kernel. Are you sure that everything that went into 2.6.27 is also in the Debian kernel? Not everything, only the ARM fix. If not, could you build an image for arm? http://newpeople.debian.org/~tbm/arm/kernel/r12144/ OK, I tested with this kernel as well and still got the fs corruption. This is what I did: - mkfs.xfs (on a 100GB LV) - mount it - download and unpack the kernel sources - no error - cp -ar linux-2.6.27-rc4 linux - errors from cp - rm -r linux - no errors from rm - umount - mount again - unable to mount the partition - xfs_repair -L - lots of errors This is with 2.6.27-rc4 and xfsprogs 2.8.11 on arm oldabi. This is part of the relevant dmesg output (there are a ton more similar errors): [ 1188.45] : 58 46 53 42 00 00 10 00 00 00 00 00 01 90 00 00 XFSB [ 1188.46] Filesystem dm-6: XFS internal error xfs_da_do_buf(2) at line 2107 of file fs/xfs/xfs_da_btree.c. Caller 0xbf246590 [ 1188.48] [c0029d9c] (dump_stack+0x0/0x14) from [bf2525ec] (xfs_error_report+0x4c/0x5c [xfs]) [ 1188.48] [bf2525a0] (xfs_error_report+0x0/0x5c [xfs]) from [bf252658] (xfs_corruption_error+0x5c/0x68 [xfs]) [ 1188.49] r4:df2fdc00 [ 1188.50] [bf2525fc] (xfs_corruption_error+0x0/0x68 [xfs]) from [bf2463f4] (xfs_da_do_buf+0x5e8/0x6ec [xfs]) [ 1188.51] r6:bf246590 r5: r4:c5875438 [ 1188.51] [bf245e0c] (xfs_da_do_buf+0x0/0x6ec [xfs]) from [bf246590] (xfs_da_read_buf+0x3c/0x44 [xfs]) [ 1188.52] [bf246558] (xfs_da_read_buf+0x4/0x44 [xfs]) from [bf24c8e4] (xfs_dir2_leaf_getdents+0x498/0x898 [xfs]) [ 1188.54] [bf24c44c] (xfs_dir2_leaf_getdents+0x0/0x898 [xfs]) from [bf248aec] (xfs_readdir+0xcc/0xe0 [xfs]) [ 1188.55] [bf248a20] (xfs_readdir+0x0/0xe0 [xfs]) from [bf27fe54] (xfs_file_readdir+0x164/0x1c8 [xfs]) [ 1188.56] [bf27fcf0] (xfs_file_readdir+0x0/0x1c8 [xfs]) from [c009f2a0] (vfs_readdir+0x84/0xb8) [ 1188.57] [c009f21c] (vfs_readdir+0x0/0xb8) from [c009f340] (sys_getdents64+0x6c/0xc0) [ 1188.58] [c009f2d4] (sys_getdents64+0x0/0xc0) from [c0025be0] (ret_fast_syscall+0x0/0x3c) [ 1188.59] r7:00d9 r6:4015806c r5:0001 r4:0003fad0 [ 3466.94] Filesystem dm-6: Disabling barriers, trial barrier write failed [ 3466.97] XFS mounting filesystem dm-6 [ 3467.22] Starting XFS recovery on filesystem: dm-6 (logdev: internal) [ 3467.23] XFS: xlog_recover_process_data: bad clientid [ 3467.24] XFS: log mount/recovery failed: error 5 [ 3467.24] XFS: log mount failed Please tell me if you want me to do more testing or if you need additional debugging output. If you need it, I can also upload an image of the corrpted filesystem somewhere. Tobi: Are you going to take this upstream to the XFS devels or linux-kernel? Gaudenz -- Ever tried. Ever failed. No matter. Try again. Fail again. Fail better. ~ Samuel Beckett ~ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: ext3/ext2 kernel bug with umlauts?
Hi Kai, Am 2008-08-16 22:03:50, schrieb Kai Weber: Hello, I have an Debian/NSLU2, kernel 2.6.18-6-ixp4xx. Following interesting problem. Could this be a kernel bug? If I attach the USB disk to my laptop it works flawless whether mounted as ext3 or ext2. $ uname -a Linux foobar 2.6.18-6-ixp4xx #1 Wed Jun 18 23:27:34 UTC 2008 armv5tel GNU/Linux $ mount | grep /share /dev/sdb6 on /share type ext3 (rw) $ ls /share/erlend* ls: /share/erlend Øye - dj kicks: No such file or directory Meines erachtens sieht das wie ein Problem mit SPACE aus. $ sudo umount /share $ sudo mount -t ext2 /dev/sdb6 /share $ ls /share/erlend* total 76892 01-jürgen_paape-so_weit_wie_noch_nie.mp3 03-erlend_øye-sheltered_life_(rmx)+fine_night_(acapella).mp3 [...] Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator 24V Electronic Engineer Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ # Debian GNU/Linux Consultant # Michelle Konzack Apt. 917 ICQ #328449886 +49/177/935194750, rue de Soultz MSN LinuxMichi +33/6/61925193 67100 Strasbourg/France IRC #Debian (irc.icq.com) signature.pgp Description: Digital signature
Re: XFS is unsafe (Was: Re: d-i does not show jfs in partition tool)
On Thu, 2008-08-28 at 10:24 +0200, Gaudenz Steinlin wrote: Tobi: Are you going to take this upstream to the XFS devels or linux-kernel? Gaudenz Yes, but not before the weekend... (I plan to do some tests with 2.6.27 by my own.) signature.asc Description: This is a digitally signed message part
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Re: ext3/ext2 kernel bug with umlauts?
Michelle Konzack schrieb am Donnerstag, 28. August 2008 15:30: Hi Kai, Am 2008-08-16 22:03:50, schrieb Kai Weber: Hello, I have an Debian/NSLU2, kernel 2.6.18-6-ixp4xx. Following interesting problem. Could this be a kernel bug? If I attach the USB disk to my laptop it works flawless whether mounted as ext3 or ext2. $ uname -a Linux foobar 2.6.18-6-ixp4xx #1 Wed Jun 18 23:27:34 UTC 2008 armv5tel GNU/Linux $ mount | grep /share /dev/sdb6 on /share type ext3 (rw) $ ls /share/erlend* ls: /share/erlend Øye - dj kicks: No such file or directory Meines erachtens sieht das wie ein Problem mit SPACE aus. No. Only an ü (and other umlauts in other files) in my filename here. There are other effects with these files too. They seem to have TB size. Or zero. But they have real size if I mount with ext2-option. See my posting from 25.8.: The good backup is not to be seen anymore: #ls -l /mnt/snapshot/full-2008-08-24T20\:46\:25+0200/home/glockenstein/daten/Word/post/KündigungCt.doc ls: /mnt/snapshot/full-2008-08-24T20:46:25+0200/home/glockenstein/daten/Word/post/KündigungCt.doc: No such file or directory $ sudo umount /share $ sudo mount -t ext2 /dev/sdb6 /share $ ls /share/erlend* total 76892 01-jürgen_paape-so_weit_wie_noch_nie.mp3 03-erlend_øye-sheltered_life_(rmx)+fine_night_(acapella).mp3 [...] Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator 24V Electronic Engineer Tamay Dogan Network Debian GNU/Linux Consultant -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: thecus n2100 armel lenny upgrade, won't boot
On Monday 18 August 2008 09:57:16 you wrote: I guess, that you'll need a serial console. Without, you can only guess, where it stuck, like did it access the disks and so... If it gets that far, you probably could check the logs, as it might logged something of interest. in attachment you can find the console log. It seems to fail to find a rootfs... Joost -- homepage: http://damad.be/joost photo/blog: http://damad.be/joost/blog RST=No Transfer to factory test Mode : No Reset default set:Normal Thecus: Found PCI device Vendor ID=0x10EC Vendor0x10ec Device0x8169 Allocate cyg_pci_io_base=0x9100 Allocate cyg_pci_memory_base=0x4100 Thecus: Found PCI device Vendor ID=0x10EC Vendor0x10ec Device0x8169 Allocate cyg_pci_io_base=0x9200 Allocate cyg_pci_memory_base=0x4200 Thecus: Found PCI device Vendor ID=0x1095 Vendor0x1095 Device0x3512 Allocate cyg_pci_io_base=0x9208 Allocate cyg_pci_io_base=0x920c Allocate cyg_pci_io_base=0x9218 Allocate cyg_pci_io_base=0x921c Allocate cyg_pci_io_base=0x9230 Allocate cyg_pci_memory_base=0x4400 Thecus: Found PCI device Vendor ID=0x1106 Thecus: Found PCI device Vendor ID=0x1106 Thecus: Found PCI device Vendor ID=0x1106 Vendor0x1106 Device0x3104 Allocate cyg_pci_memory_base=0x4500 PCI: device already configured rtl-eth0: RTL8169s/8110s Gigabit Ethernet driver 2.2 at 0xb000, 00:14:fd:30:2d:9a rtl-eth0: Auto-negotiation Enabled. PCI: device already configured eth1 found: bus[0] dev[2] base[b100] rtl-eth1: RTL8169s/8110s Gigabit Ethernet driver 2.2 at 0xb100, 00:14:fd:30:2d:9b Ethernet rtl-eth0: MAC address 00:14:fd:30:2d:9a IP: 192.168.1.100/255.255.255.0, Gateway: 0.0.0.0 Default server: 0.0.0.0, DNS server IP: 0.0.0.0 RedBoot(tm) bootstrap and debug environment [ROM] Red Hat certified release, version 1.93 - built 17:25:00, Feb 6 2007 Platform: THECUS N2100 (IOP80219) Copyright (C) 2000, 2001, 2002, Red Hat, Inc. RAM: 0x-0x2000, 0x0004b890-0x1ffd1000 available, total: 512 MB FLASH: 0xf000 - 0xf100, 128 blocks of 0x0002 bytes each. == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 3.000 seconds - enter ^C to abort == Executing boot script in 2.710 seconds - enter ^C to abort == Executing boot script in 2.380 seconds - enter ^C to abort ^C RedBoot thecus_setip RedBoot fis load ramdisk RedBoot fis load kernel RedBoot exec -c console=ttyS0,115200 root=/dev/ram0 initrd=0xa080,42M [EMAIL PROTECTED] Build ATAG ATAG_MEM: Overwrite ram_end with real_region_top=0x2000, memsize=512 M [EMAIL PROTECTED], MACH_TYPE=1101 Using base address 0x0020 and length 0x0016 Uncompressing Linux [0.00] Linux version 2.6.25-2-iop32x (Debian 2.6.25-7) ([EMAIL PROTECTED]) (gcc version 4.1.3 208 [0.00] CPU: XScale-80219 [69052e30] revision 0 (ARMv5TE), cr=397f [0.00] Machine: Thecus N2100 [0.00] Memory policy: ECC disabled, Data cache writeback [0.00] CPU0: D VIVT undefined 5 cache [0.00] CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets [0.00] CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets [0.01] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024 [0.01] Kernel command line: console=ttyS0,115200 root=/dev/ram0 initrd=0xa080,42M mem=256M0 [0.01] PID hash table entries: 1024 (order: 10, 4096 bytes) [0.01] Console: colour dummy device 80x30 [0.01] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [0.01] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [0.02] Memory: 256MB = 256MB total [0.02] Memory: 213760KB available (2584K code, 268K data, 104K init) [0.25] Security Framework initialized [0.25] SELinux: Disabled at boot. [0.25] Capability LSM initialized [0.25] Mount-cache hash table entries: 512 [0.25] Initializing cgroup subsys ns [0.25] Initializing cgroup subsys cpuacct [0.25] CPU: Testing write buffer coherency: ok [0.25] net_namespace: 540 bytes [0.25] NET: Registered protocol family 16 [0.26] PCI: bus0: Fast back to back transfers disabled [0.30] NET: Registered protocol family 2 [0.39] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [0.39] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [0.39] TCP bind hash table entries: 8192 (order: 3, 32768 bytes) [0.39] TCP: Hash tables configured
Re: thecus n2100 armel lenny upgrade, won't boot
On Thursday 28 August 2008 19:39:03 Joost Yervante Damad wrote: On Monday 18 August 2008 09:57:16 you wrote: I guess, that you'll need a serial console. Without, you can only guess, where it stuck, like did it access the disks and so... If it gets that far, you probably could check the logs, as it might logged something of interest. in attachment you can find the console log. It seems to fail to find a rootfs... Joost Update: if I break into the initramfs, and manually modprobe the correct sata, scsi and filesystem modules, I can mount the root filesystem. I guess the initramfs is somehow broken? Joost (initramfs) mount -t ext3 /dev/sda1 /root [ 521.86] kjournald starting. Commit interval 5 seconds [ 521.87] EXT3 FS on sda1, internal journal [ 521.87] EXT3-fs: mounted filesystem with ordered data mode. (initramfs) ls -l /root/ drwxr-xr-x2 004096 Aug 17 10:50 bin ... ... -- homepage: http://damad.be/joost photo/blog: http://damad.be/joost/blog -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Not so slow Slug
I have a standard NSLU2 on which I have removed the under clocking to give me 266.26 BogoMIPS However, occasionally it boots up as a quicker machine (~1 in 10) I'm using Armel. Linux version 2.6.26-1-ixp4xx (Debian 2.6.26-3) ([EMAIL PROTECTED]) CPU: XScale-IXP42x Family [690541f1] revision 1 (ARMv5TE), cr=397f Calibrating delay loop... 532.48 BogoMIPS (lpj=2662400) Slug:~# cat /proc/cpuinfo Processor : XScale-IXP42x Family rev 1 (v5l) BogoMIPS: 532.48 Features: swp half thumb fastmult edsp CPU implementer : 0x69 CPU architecture: 5TE CPU variant : 0x0 CPU part: 0x41f CPU revision: 1 Cache type : undefined 5 Cache clean : undefined 5 Cache lockdown : undefined 5 Cache format: Harvard I size : 32768 I assoc : 32 I line length : 32 I sets : 32 D size : 32768 D assoc : 32 D line length : 32 D sets : 32 Hardware: Linksys NSLU2 Revision: Serial : I don't think this a reporting error Mplayer playing Real Audio from the BBC gives A:218269.7 (60:37:49.7) of 0.0 (unknown) 32.3% against 65% CPU on a slow boot Whilst the BBC is playing I can also run aptitude and the audio is unaffected. top also shows half the normal CPU usage for most applications. mpd playing .m4a files use 25%, .mp3 files use less than 1% rsync pulling a .avi from the remote rsync daemon on the Slug gives: 368027292 100%3.73MB/s0:01:34 (xfer#1, to-check=0/1) sent 50 bytes received 368072356 bytes 3894946.10 bytes/sec total size is 368027292 speedup is 1.00 scp tv.avi100% 351MB 1.9MB/s 03:09 (sshd took 90% CPU) Are these stats normal for a Slug? Is there a reliable way to get it to boot fast? Alan -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
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