Dear all!
I am writing this mail due to hangups related to my raid devices. I am
seeking for suggestions enabling me to locate the problem. Any suggestions
are welcome! Below you find a description of my system as well as of the
problems. If you need further information, please let me know.
Best regards & thanks in advance,
Bernd Burgstaller
0.0 Definitions
In the following I use the term 'rescue system' for a non-raid linux installation.
'Production system' denotes the linux installation on raid devices.
1.0 Symptoms
The symptoms are always the same: after some uptime (30 seconds up to several
hours), the system locks. With X, this results in a frozen screen, switching
to a textconsole is not possible. Without X, it is sometimes possible to
switch to other textconsoles and type at the corresponding login prompt.
However, after pressing return at the login prompt, that console is locked,
too.
>From outside the locked system is often still ping-able. When telneting to the
locked system, a login prompt occurs for the first telnet attempt, after
entering a login and pressing return, the session times out. Further telnet
attempts are refused by the locked system.
In general TCP connects aren't possible anymore. They are refused by the kernel,
e.g. rpcinfo -p HOST
2.0 Disks
The system contains 3 SCSI disks, detected by the kernel as follows:
(scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI 6/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 374 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.19/3.2.4
<Adaptec AIC-7890/1 Ultra2 SCSI host adapter>
scsi : 1 host.
(scsi0:0:0:0) Synchronous at 80.0 Mbyte/sec, offset 31.
Vendor: IBM Model: DNES-309170W Rev: SA30
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
(scsi0:0:2:0) Synchronous at 20.0 Mbyte/sec, offset 15.
Vendor: PLEXTOR Model: CD-ROM PX-40TS Rev: 1.01
Type: CD-ROM ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 2, lun 0
(scsi0:0:3:0) Synchronous at 10.0 Mbyte/sec, offset 32.
Vendor: HP Model: C1537A Rev: L708
Type: Sequential-Access ANSI SCSI revision: 02
Detected scsi tape st0 at scsi0, channel 0, id 3, lun 0
(scsi0:0:13:0) Synchronous at 80.0 Mbyte/sec, offset 31.
Vendor: IBM Model: DNES-309170W Rev: SA30
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sdb at scsi0, channel 0, id 13, lun 0
(scsi0:0:14:0) Synchronous at 80.0 Mbyte/sec, offset 31.
Vendor: IBM Model: DNES-309170W Rev: SA30
Type: Direct-Access ANSI SCSI revision: 03
Detected scsi disk sdc at scsi0, channel 0, id 14, lun 0
scsi : detected 1 SCSI tape 1 SCSI cdrom 3 SCSI disks total.
Uniform CDROM driver Revision: 2.55
SCSI device sda: hdwr sector= 512 bytes. Sectors= 17916240 [8748 MB] [8.7 GB]
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17916240 [8748 MB] [8.7 GB]
SCSI device sdc: hdwr sector= 512 bytes. Sectors= 17916240 [8748 MB] [8.7 GB]
2.1 Disk Partitions
The following figures are reported by fdisk's p(rint) statement:
Disk /dev/sda: 255 heads, 63 sectors, 1115 cylinders
Units = cylinders of 16065 * 512 bytes
Device Boot Start End Blocks Id System
/dev/sda1 1 128 1028128+ fd Linux raid autodetect
/dev/sda2 129 146 144585 fd Linux raid autodetect
/dev/sda3 147 529 3076447+ fd Linux raid autodetect
/dev/sda4 530 1115 4707045 5 Extended
/dev/sda5 530 1039 4096543+ fd Linux raid autodetect
/dev/sda6 1040 1115 610438+ 82 Linux swap
Disk /dev/sdb: 255 heads, 63 sectors, 1115 cylinders
Units = cylinders of 16065 * 512 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 128 1028128+ fd Linux raid autodetect
/dev/sdb2 129 146 144585 fd Linux raid autodetect
/dev/sdb3 147 529 3076447+ fd Linux raid autodetect
/dev/sdb4 530 1115 4707045 5 Extended
/dev/sdb5 530 1039 4096543+ fd Linux raid autodetect
/dev/sdb6 1040 1115 610438+ 83 Linux
Disk /dev/sdc: 255 heads, 63 sectors, 1115 cylinders
Units = cylinders of 16065 * 512 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 1 128 1028128+ 82 Linux swap
/dev/sdc2 129 256 1028160 83 Linux
/dev/sdc3 257 1039 6289447+ 83 Linux
/dev/sdc4 1040 1115 610470 83 Linux
2.2 Relation Partitions - MD Devices
--------------------------------------------------------------------------------
Disk 1 Raid Dev System Size Mnt(Prod) Mnt(Resc) Notes
--------------------------------------------------------------------------------
/dev/sda1 /dev/md1 raid1-0-0 1.000GB /var
/dev/sda2 /dev/md0 raid1-2-0 0.140GB /
/dev/sda3 /dev/md2 raid1-3-0 3.000GB /usr
/dev/sda5 /dev/md3 raid1-4-0 4.000GB /home
/dev/sda6 swap 0.600GB none none Swapspace 2
---------------------------------------------------------------------------------
---------------------------------------------------------------------------------
Disk 2 Raid Dev System Size Mnt(Prod) Mnt(Resc) Notes
---------------------------------------------------------------------------------
/dev/sdb1 /dev/md1 raid1-0-1 1.000GB /var
/dev/sdb2 /dev/md0 raid1-2-1 0.140GB /
/dev/sdb3 /dev/md2 raid1-3-1 3.000GB /usr
/dev/sdb5 /dev/md3 raid1-4-1 4.000GB /home
/dev/sdb6 ext2 0.600GB / Rescue Mirror
---------------------------------------------------------------------------------
---------------------------------------------------------------------------------
Disk 3 Raid Dev System Size Mnt(Prod) Mnt(Resc) Notes
---------------------------------------------------------------------------------
/dev/sdc1 swap 1.000GB none none Swapspace 1
/dev/sdc2 ext2 1.000GB /tmp /tmp temporary data
/dev/sdc3 ext2 6.140GB /V VMWare, ...
/dev/sdc4 ext2 0.600GB / Rescue System
---------------------------------------------------------------------------------
2.3 Raid Configuration
Here's my /etc/raidtab:
raiddev /dev/md1
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/sda1
raid-disk 0
device /dev/sdb1
raid-disk 1
raiddev /dev/md0
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/sda2
raid-disk 0
device /dev/sdb2
raid-disk 1
raiddev /dev/md2
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/sda3
raid-disk 0
device /dev/sdb3
raid-disk 1
raiddev /dev/md3
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/sda5
raid-disk 0
device /dev/sdb5
raid-disk 1
And the output of cat /proc/mdstat:
guldin:~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid5] [translucent]
read_ahead 1024 sectors
md1 : active raid1 sdb1[1] sda1[0] 1028032 blocks [2/2] [UU]
md0 : active raid1 sdb2[1] sda2[0] 144512 blocks [2/2] [UU]
md2 : active raid1 sdb3[1] sda3[0] 3076352 blocks [2/2] [UU]
md3 : active raid1 sdb5[1] sda5[0] 4096448 blocks [2/2] [UU]
unused devices: <none>
2.4 Fstab
File /etc/fstab depicts how the md devices make up the filesystem of the
production system.
/dev/sdc1 swap swap defaults 0 0
/dev/sda6 swap swap defaults 0 0
/dev/sdc2 /tmp ext2 defaults 1 2
/dev/sdc3 /V ext2 defaults 1 2
/dev/md0 / ext2 defaults 1 1
/dev/md2 /usr ext2 defaults 1 2
/dev/md1 /var ext2 defaults 1 2
/dev/md3 /home ext2 defaults 1 2
/dev/scd0 /cdrom iso9660 ro,noauto,user,exec 0 0
/dev/fd0 /floppy auto noauto,user 0 0
none /proc proc defaults 0 0
# End of YaST-generated fstab lines
3.0 Kernel
I used a stock 2.2.11 kernel, patched it with raid0145-19990824-2.2.11 which I got
from ftp://ftp.fi.kernel.org/pub/linux/daemons/raid/alpha. The raidtools from the
same location are raidtools-19990824-0.90.tar.gz
Attached to this mail is the kernel configuration I used.
4.0 Installation
Suse 6.3 is the used Linux distribution.
Initially I installed the rescue system on /dev/sdc4. On that I patched the
2.2.11 kernel, enabled raid support, compiled, and booted the rescue system
with that kernel.
Next I partitioned /dev/sda and /dev/sdb according Section 2. Mkraid enabled
the md devices.
>From the rescue system I mounted the md devices under /mnt according to the fs
structure given in Section 2.4.
Finally I installed the production system into the /mnt dir, then changed the
yast-generated fstab file to match the actual situation.
5.0 Booting
Initially I booted the production system from a boot floppy. However, after
getting the Red Hat patch for lilo V21 I attempted to install lilo in the MBR.
Since my /boot dir is also on a md device, this did not work out, because
lilo did not know how to handle a 0x90 device (the kernel seems to report
md devices as 0x9.. instead of 0x8..). I changed lilo to accept 0x9.. and
do the same as if it where a 0x8.. device. I admit that this was a quick
hack, but note that I experienced the first hang up of the system before
fiddling with lilo.
Below is my lilo.conf
# Start LILO global Section
boot=/dev/md0
linear
#compact # faster, but won't work on all systems.
vga=normal
read-only
prompt
timeout=100
# End LILO global Section
#
image = /boot/vmlinuz.raid
root = /dev/md0
label = linux
And lilo's comments on it:
boot = /dev/sda, map = /boot/map.0802
Added linux *
boot = /dev/sdb, map = /boot/map.0812
Added linux
6.0 Diagnostics
In order to track the problem I enabled syslogd *.* logging on a non-raid device
as well as logging over the net to another machine. However, there are no more
logs generated as soon as the system locks :-(
In my opinion this could have two reasons:
(1) Either the system is so damaged that even the logging mechanisms are broken.
Is there a general strategy for logging in such weird cases? Did anybody
every try to directly access a tty from within the kernel to get through
the logs via a serial line and capture it on another computer?
(2) The reason for the lock generates no log entry. I do not know whether there
are some more compile-switch dependent printk's waiting in the kernel. Hints
on kernel switches that make the kernel more verbose would be appreciated.
Furthermore I could add further printk's at interesting places, suggestions
welcome.
7.0 Notes
7.1 Never did I experience a hang up of the rescue system (despite having it
compile kernel all night :-) For that reason I suspect that the locks are
somehow related to raid.
7.2 Despite the fact that I experienced locks without amd, usage of amd locks
the system within minutes. However I have to admit that I did not try amd
on the rescue system...
Note that I have disabled kernel autofs support.
#
# Automatically generated by make menuconfig: don't edit
#
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
#
# Processor type and features
#
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
CONFIG_M686=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
CONFIG_1GB=y
# CONFIG_2GB is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_SMP=y
#
# Loadable module support
#
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
#
# General setup
#
CONFIG_NET=y
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_OPTIMIZE is not set
CONFIG_PCI_OLD_PROC=y
# CONFIG_MCA is not set
# CONFIG_VISWS is not set
CONFIG_X86_IO_APIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
# CONFIG_BINFMT_JAVA is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_OTHER is not set
# CONFIG_APM is not set
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEFLOPPY=y
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_BLK_DEV_CMD640=y
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
CONFIG_BLK_DEV_RZ1000=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_VIA82C586 is not set
# CONFIG_BLK_DEV_CMD646 is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_MD=y
CONFIG_AUTODETECT_RAID=y
CONFIG_MD_LINEAR=y
CONFIG_MD_STRIPED=y
CONFIG_MD_MIRRORING=y
# CONFIG_MD_RAID5 is not set
# CONFIG_MD_TRANSLUCENT is not set
# CONFIG_MD_HSM is not set
CONFIG_MD_BOOT=y
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_DAC960 is not set
CONFIG_PARIDE_PARPORT=m
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_DEV_HD is not set
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_NETLINK is not set
# CONFIG_FIREWALL is not set
# CONFIG_FILTER is not set
CONFIG_UNIX=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_IP_ROUTER is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_ALIAS is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_RARP is not set
CONFIG_SKB_LARGE=y
# CONFIG_IPV6 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_BRIDGE is not set
# CONFIG_LLC is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
# CONFIG_CPU_IS_SLOW is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# SCSI support
#
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
#
# SCSI low-level drivers
#
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AHA1740 is not set
CONFIG_SCSI_AIC7XXX=y
# CONFIG_AIC7XXX_TCQ_ON_BY_DEFAULT is not set
CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
# CONFIG_AIC7XXX_PROC_STATS is not set
CONFIG_AIC7XXX_RESET_DELAY=5
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_DMA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_NCR53C7xx is not set
# CONFIG_SCSI_NCR53C8XX is not set
CONFIG_SCSI_SYM53C8XX=y
CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=4
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32
CONFIG_SCSI_NCR53C8XX_SYNC=20
# CONFIG_SCSI_NCR53C8XX_PROFILE is not set
# CONFIG_SCSI_NCR53C8XX_IOMAPPED is not set
# CONFIG_SCSI_NCR53C8XX_PQS_PDS is not set
# CONFIG_SCSI_NCR53C8XX_SYMBIOS_COMPAT is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PCI2000 is not set
# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_SEAGATE is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_DEBUG is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
CONFIG_DUMMY=y
# CONFIG_EQUALIZER is not set
# CONFIG_NET_SB1000 is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_RTL8139 is not set
# CONFIG_SIS900 is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_NET_ISA is not set
CONFIG_NET_EISA=y
# CONFIG_PCNET32 is not set
# CONFIG_ACENIC is not set
# CONFIG_AC3200 is not set
# CONFIG_APRICOT is not set
# CONFIG_CS89x0 is not set
# CONFIG_DE4X5 is not set
# CONFIG_DEC_ELCP is not set
# CONFIG_DGRS is not set
# CONFIG_EEXPRESS_PRO100 is not set
# CONFIG_LNE390 is not set
# CONFIG_NE3210 is not set
CONFIG_NE2K_PCI=y
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_ES3210 is not set
# CONFIG_EPIC100 is not set
# CONFIG_ZNET is not set
# CONFIG_NET_POCKET is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_RADIO is not set
#
# Token ring devices
#
# CONFIG_TR is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
#
# Wan interfaces
#
# CONFIG_HOSTESS_SV11 is not set
# CONFIG_COSA is not set
# CONFIG_SEALEVEL_4021 is not set
# CONFIG_DLCI is not set
#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set
#
# IrDA subsystem support
#
# CONFIG_IRDA is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Old CD-ROM drivers (not SCSI, not IDE)
#
# CONFIG_CD_NO_IDESCSI is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
CONFIG_SERIAL_EXTENDED=y
CONFIG_SERIAL_MANY_PORTS=y
CONFIG_SERIAL_SHARE_IRQ=y
CONFIG_SERIAL_DETECT_IRQ=y
CONFIG_SERIAL_MULTIPORT=y
CONFIG_HUB6=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
# CONFIG_PRINTER is not set
CONFIG_MOUSE=y
#
# Mice
#
# CONFIG_ATIXL_BUSMOUSE is not set
CONFIG_BUSMOUSE=y
# CONFIG_MS_BUSMOUSE is not set
CONFIG_PSMOUSE=y
CONFIG_82C710_MOUSE=y
# CONFIG_PC110_PAD is not set
# CONFIG_QIC02_TAPE is not set
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
#
# Video For Linux
#
# CONFIG_VIDEO_DEV is not set
#
# Joystick support
#
# CONFIG_JOYSTICK is not set
# CONFIG_DTLK is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
#
# Filesystems
#
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
# CONFIG_UMSDOS_FS is not set
CONFIG_VFAT_FS=m
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
CONFIG_MINIX_FS=y
# CONFIG_NTFS_FS is not set
# CONFIG_HPFS_FS is not set
CONFIG_PROC_FS=y
CONFIG_DEVPTS_FS=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_EXT2_FS=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EFS_FS is not set
#
# Network File Systems
#
# CONFIG_CODA_FS is not set
CONFIG_NFS_FS=y
# CONFIG_NFSD is not set
CONFIG_SUNRPC=y
CONFIG_LOCKD=y
# CONFIG_SMB_FS is not set
# CONFIG_NCP_FS is not set
#
# Partition Types
#
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MAC_PARTITION is not set
# CONFIG_SMD_DISKLABEL is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
CONFIG_NLS=y
#
# Native Language Support
#
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
#
# Console drivers
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VIDEO_SELECT is not set
# CONFIG_MDA_CONSOLE is not set
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# Kernel hacking
#
# CONFIG_MAGIC_SYSRQ is not set
