[linux-lvm] SCSI/LVM problems after power outage
Dave Wapstra
dave at xs4all.nl
Tue May 8 16:33:26 UTC 2001
Hi all,
After a power outage, our ftp server with LVM has not survived very well.
System: UltraSparc II, Linux 2.4(2) + io.path + LVM 0.9.1beta6
All normal ext2 paritions were fsck'd fine, however, the volume is having problems.
The syslog has a lot of SCSI errors:
May 7 19:15:52 ftp kernel: sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0
May 7 19:15:52 ftp kernel: scsi2: device driver called scsi_done() for a synchronous reset.
May 7 19:15:53 ftp kernel: sym53c875-2-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:15:53 ftp kernel: sym53c875-2-<1,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:15:53 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:53 ftp kernel: sym53c875-2-<3,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:15:53 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:53 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:53 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:53 ftp kernel: SCSI disk error : host 2 channel 0 id 2 lun 0 return code = 18000002
May 7 19:15:53 ftp kernel: [valid=0] Info fld=0x0, Current sd08:20: sense key Aborted Command
May 7 19:15:53 ftp kernel: Additional sense indicates Initiator detected error message received
May 7 19:15:53 ftp kernel: I/O error: dev 08:20, sector 2239227
May 7 19:15:53 ftp kernel: EXT2-fs error (device lvm(58,0)): ext2_read_inode: unable to read inode block - inode=1245185, block
=2490377
May 7 19:15:53 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:53 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:53 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:56 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:56 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:56 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:57 ftp kernel: scsi2 channel 0 : resetting for second half of retries.
May 7 19:15:57 ftp kernel: SCSI bus is being reset for host 2 channel 0.
May 7 19:15:57 ftp kernel: sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0
May 7 19:15:57 ftp kernel: scsi2: device driver called scsi_done() for a synchronous reset.
May 7 19:15:58 ftp kernel: sym53c875-2-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:15:58 ftp kernel: sym53c875-2-<3,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:15:58 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:58 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:58 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:15:58 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:15:58 ftp kernel: SCSI disk error : host 2 channel 0 id 2 lun 0 return code = 18000002
May 7 19:15:58 ftp kernel: [valid=0] Info fld=0x0, Current sd08:20: sense key Aborted Command
May 7 19:15:58 ftp kernel: Additional sense indicates Initiator detected error message received
May 7 19:15:58 ftp kernel: I/O error: dev 08:20, sector 17443579
May 7 19:15:58 ftp kernel: EXT2-fs error (device lvm(58,0)): ext2_read_inode: unable to read inode block - inode=2195457, block
=4390921
May 7 19:15:58 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:00 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:00 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:01 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:01 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:01 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:02 ftp kernel: scsi2 channel 0 : resetting for second half of retries.
May 7 19:16:02 ftp kernel: SCSI bus is being reset for host 2 channel 0.
May 7 19:16:02 ftp kernel: sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0
May 7 19:16:02 ftp kernel: scsi2: device driver called scsi_done() for a synchronous reset.
May 7 19:16:02 ftp kernel: sym53c875-2-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:16:03 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:03 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:03 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:03 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:03 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:03 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:04 ftp kernel: scsi2 channel 0 : resetting for second half of retries.
May 7 19:16:04 ftp kernel: SCSI bus is being reset for host 2 channel 0.
May 7 19:16:04 ftp kernel: sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0
May 7 19:16:04 ftp kernel: scsi2: device driver called scsi_done() for a synchronous reset.
May 7 19:16:04 ftp kernel: sym53c875-2-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 15)
May 7 19:16:05 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:05 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:05 ftp kernel: sym53c875-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50.0 ns, offset 16)
May 7 19:16:05 ftp kernel: sym53c875-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 7 19:16:05 ftp kernel: SCSI disk error : host 2 channel 0 id 2 lun 0 return code = 18000002
May 7 19:16:05 ftp kernel: [valid=0] Info fld=0x0, Current sd08:20: sense key Aborted Command
May 8 10:20:50 ftp kernel: scsi2 channel 0 : resetting for second half of retries.
May 8 10:20:50 ftp kernel: SCSI bus is being reset for host 2 channel 0.
May 8 10:20:50 ftp kernel: sym53c8xx_reset: pid=0 reset_flags=1 serial_number=0 serial_number_at_timeout=0
May 8 10:20:50 ftp kernel: scsi2: device driver called scsi_done() for a synchronous reset.
May 8 10:20:50 ftp kernel: sym53c876-2: restart (scsi reset).
May 8 10:20:50 ftp kernel: sym53c876-2: Downloading SCSI SCRIPTS.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide msgin: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide: wide=1 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgin: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide: wide=1 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide msgin: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: wide: wide=1 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: sync msgout: 1-3-1-c-10.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: sync msg in: 1-3-1-c-f.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,0>: sync: per=12 scntl3=0x90 scntl4=0x0 ofs=15 fak=0 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<0,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 15)
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgin: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide: wide=1 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync msgout: 1-3-1-c-10.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync msg in: 1-3-1-c-10.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync: per=12 scntl3=0x90 scntl4=0x0 ofs=16 fak=0 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 16)
May 8 10:20:50 ftp kernel: sym53c876-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgin: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide: wide=1 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync msgout: 1-3-1-c-10.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync msg in: 1-3-1-c-10.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: sync: per=12 scntl3=0x90 scntl4=0x0 ofs=16 fak=0 chg=0.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 16)
May 8 10:20:50 ftp kernel: sym53c876-2: SCSI parity error detected: SCR1=3 DBC=11000c00 SBCL=ae
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgout: 1-2-3-1.
May 8 10:20:50 ftp kernel: sym53c876-2-<2,0>: wide msgin: 1-2-3-1.
May 8 10:20:51 ftp kernel: sym53c876-2-<2,0>: wide: wide=1 chg=0.
May 8 10:20:51 ftp kernel: SCSI disk error : host 2 channel 0 id 2 lun 0 return code = 18000002
May 8 10:20:51 ftp kernel: [valid=0] Info fld=0x0, Current sd08:20: sense key Aborted Command
May 8 10:20:51 ftp kernel: Additional sense indicates Initiator detected error message received
May 8 10:20:51 ftp kernel: I/O error: dev 08:20, sector 6695675
May 8 10:20:51 ftp kernel: sym53c876-2-<2,0>: sync msgout: 1-3-1-c-10.
May 8 10:20:51 ftp kernel: sym53c876-2-<2,0>: sync msg in: 1-3-1-c-10.
May 8 10:20:51 ftp kernel: sym53c876-2-<2,0>: sync: per=12 scntl3=0x90 scntl4=0x0 ofs=16 fak=0 chg=0.
May 8 10:20:51 ftp kernel: sym53c876-2-<2,*>: FAST-20 WIDE SCSI 40.0 MB/s (50 ns, offset 16)
May 8 10:20:52 ftp kernel: sym53c876-2: SCSI parity error detected: SCR1=3 DBC=11007c00 SBCL=ae
May 8 10:20:52 ftp kernel: sym53c876-2-<2,0>: wide msgout: 1-2-3-1.
How can I find out which disks are having problems, and what are possibilities to fix this?
# pvscan
pvscan -- reading all physical volumes (this may take a while...)
pvscan -- ACTIVE PV "/dev/sdb" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdc" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdd" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sde" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdf" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdg" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdh" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdi" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdj" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdk" of VG "ftp" [8.43 GB / 0 free]
pvscan -- ACTIVE PV "/dev/sdl" of VG "ftp" [8.43 GB / 0 free]
pvscan -- total: 11 [92.78 GB] / in use: 11 [92.78 GB] / in no VG: 0 [0]
# vgdisplay ftp
--- Volume group ---
VG Name ftp
VG Access read/write
VG Status available/resizable
VG # 0
MAX LV 256
Cur LV 1
Open LV 1
MAX LV Size 255.99 GB
Max PV 256
Cur PV 11
Act PV 11
VG Size 92.77 GB
PE Size 4 MB
Total PE 23749
Alloc PE / Size 23749 / 92.77 GB
Free PE / Size 0 / 0
VG UUID eFMVIQ-SMBr-ecsj-TDkc-bGvw-0fyE-jibMIU
# lvdisplay /dev/ftp/pub
--- Logical volume ---
LV Name /dev/ftp/pub
VG Name ftp
LV Write Access read/write
LV Status available
LV # 1
# open 1
LV Size 92.77 GB
Current LE 23749
Allocated LE 23749
Allocation next free
Read ahead sectors 120
Block device 58:0
-Dave
--
Dave Wapstra
dave at xs4all.nl
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