* [BUG] 2.4.22: md on Alpha, RAID1
@ 2003-10-24 22:06 Joerg Hoh
0 siblings, 0 replies; only message in thread
From: Joerg Hoh @ 2003-10-24 22:06 UTC (permalink / raw)
To: linux-kernel
Hi
I have a Alpha EV56 System (Noritake-Primo), running a raid1 on 2
scsi-harddrives:
Oct 24 23:43:01 zyklop kernel: Vendor: DEC Model: RZ1CB-CS (C) DEC Rev: 0656
Oct 24 23:43:01 zyklop kernel: Type: Direct-Access ANSI SCSI revision: 02
Oct 24 23:43:01 zyklop kernel: Vendor: DEC Model: RZ1CB-CS (C) DEC Rev: 0844
Oct 24 23:43:01 zyklop kernel: Type: Direct-Access ANSI SCSI revision: 02
The md-drivers comes up well
Oct 24 23:43:01 zyklop kernel: md: raid1 personality registered as nr 3
Oct 24 23:43:01 zyklop kernel: md: raid5 personality registered as nr 4
Oct 24 23:43:01 zyklop kernel: raid5: measuring checksumming speed
Oct 24 23:43:01 zyklop kernel: 8regs : 376.832 MB/sec
Oct 24 23:43:01 zyklop kernel: 32regs : 638.976 MB/sec
Oct 24 23:43:01 zyklop kernel: alpha : 688.128 MB/sec
Oct 24 23:43:01 zyklop kernel: alpha prefetch: 598.016 MB/sec
Oct 24 23:43:01 zyklop kernel: raid5: using function: alpha (688.128 MB/sec)
Oct 24 23:43:01 zyklop kernel: md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
Oct 24 23:43:01 zyklop kernel: md: Autodetecting RAID arrays.
Oct 24 23:43:01 zyklop kernel: md: autorun ...
Oct 24 23:43:01 zyklop kernel: md: ... autorun DONE.
but it then begins to complain (I've made a hard shutdown without first
umounting the partitions):
Oct 24 23:43:01 zyklop kernel: [events: 00000021]
Oct 24 23:43:01 zyklop kernel: [events: 00000022]
Oct 24 23:43:01 zyklop kernel: md: autorun ...
Oct 24 23:43:01 zyklop kernel: md: considering sdc1 ...
Oct 24 23:43:01 zyklop kernel: md: adding sdc1 ...
Oct 24 23:43:01 zyklop kernel: md: adding sdb1 ...
Oct 24 23:43:01 zyklop kernel: md: created md0
Oct 24 23:43:01 zyklop kernel: md: bind<sdb1,1>
Oct 24 23:43:01 zyklop kernel: md: bind<sdc1,2>
Oct 24 23:43:01 zyklop kernel: md: running: <sdc1><sdb1>
Oct 24 23:43:01 zyklop kernel: md: sdc1's event counter: 00000022
Oct 24 23:43:01 zyklop kernel: md: sdb1's event counter: 00000021
Oct 24 23:43:01 zyklop kernel: md: freshest: sdc1
Oct 24 23:43:01 zyklop kernel: md0: removing former faulty sdb1!
Oct 24 23:43:01 zyklop kernel: md: RAID level 1 does not need chunksize! Continuing anyway.
Oct 24 23:43:01 zyklop kernel: md0: max total readahead window set to 248k
Oct 24 23:43:01 zyklop kernel: md0: 1 data-disks, max readahead per data-disk: 248k
Oct 24 23:43:01 zyklop kernel: raid1: device sdc1 operational as mirror 1
Oct 24 23:43:01 zyklop kernel: raid1: spare disk sdb1
Oct 24 23:43:01 zyklop kernel: raid1: raid set md0 active with 1 out of 2 mirrors
Oct 24 23:43:01 zyklop kernel: md: bug in file md.c, line 986
Oct 24 23:43:01 zyklop kernel:
Oct 24 23:43:01 zyklop kernel: md:^I**********************************
Oct 24 23:43:01 zyklop kernel: md:^I* <COMPLETE RAID STATE PRINTOUT> *
Oct 24 23:43:01 zyklop kernel: md:^I**********************************
Oct 24 23:43:01 zyklop kernel: md0: <sdc1><sdb1> array superblock:
Oct 24 23:43:01 zyklop kernel: md: SB: (V:0.90.0) ID:<f90cc42f.ece4fdac.fb1c4bae.6739380d> CT:3ee8ce2d
Oct 24 23:43:01 zyklop kernel: md: L1 S04184832 ND:1 RD:2 md0 LO:0 CS:4096
Oct 24 23:43:01 zyklop kernel: md: UT:3f999ce0 ST:0 AD:1 WD:1 FD:0 SD:0 CSUM:00005a08 E:00000023
Oct 24 23:43:01 zyklop kernel: D 0: DISK<N:0,[dev 00:00](0,0),R:0,S:8>
Oct 24 23:43:01 zyklop kernel: D 1: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: D 2: DISK<N:2,[dev 00:00](0,0),R:2,S:9>
Oct 24 23:43:01 zyklop kernel: md: THIS: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: md: rdev sdc1: O:sdc1, SZ:04184832 F:0 DN:1 <6>md: rdev superblock:
Oct 24 23:43:01 zyklop kernel: md: SB: (V:0.90.0) ID:<f90cc42f.ece4fdac.fb1c4bae.6739380d> CT:3ee8ce2d
Oct 24 23:43:01 zyklop kernel: md: L1 S04184832 ND:1 RD:2 md0 LO:0 CS:4096
Oct 24 23:43:01 zyklop kernel: md: UT:3f999ce0 ST:0 AD:1 WD:1 FD:0 SD:0 CSUM:00005bf4 E:00000023
Oct 24 23:43:01 zyklop kernel: D 0: DISK<N:0,[dev 00:00](0,0),R:0,S:8>
Oct 24 23:43:01 zyklop kernel: D 1: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: D 2: DISK<N:2,[dev 00:00](0,0),R:2,S:9>
Oct 24 23:43:01 zyklop kernel: md: THIS: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: md: rdev sdb1: O:sdb1, SZ:04184832 F:0 DN:0 <6>md: rdev superblock:
Oct 24 23:43:01 zyklop kernel: md: SB: (V:0.90.0) ID:<f90cc42f.ece4fdac.fb1c4bae.6739380d> CT:3ee8ce2d
Oct 24 23:43:01 zyklop kernel: md: L1 S04184832 ND:1 RD:2 md0 LO:0 CS:4096
Oct 24 23:43:01 zyklop kernel: md: UT:3f999ce0 ST:0 AD:1 WD:1 FD:0 SD:0 CSUM:00005a08 E:00000023
Oct 24 23:43:01 zyklop kernel: D 0: DISK<N:0,[dev 00:00](0,0),R:0,S:8>
Oct 24 23:43:01 zyklop kernel: D 1: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: D 2: DISK<N:2,[dev 00:00](0,0),R:2,S:9>
Oct 24 23:43:01 zyklop kernel: md: THIS: DISK<N:1,sdc1(8,33),R:1,S:6>
Oct 24 23:43:01 zyklop kernel: md:^I**********************************
Oct 24 23:43:01 zyklop kernel:
Oct 24 23:43:01 zyklop kernel: md: updating md0 RAID superblock on device
Oct 24 23:43:01 zyklop kernel: md: sdc1 [events: 00000023]<6>(write) sdc1's sb offset: 4184832
Oct 24 23:43:01 zyklop kernel: md: recovery thread got woken up ...
Oct 24 23:43:01 zyklop kernel: md: recovery thread finished ...
Oct 24 23:43:01 zyklop kernel: md: sdb1 [events: 00000023]<6>(write) sdb1's sb offset: 4184832
Oct 24 23:43:01 zyklop kernel: md: ... autorun DONE.
Oct 24 23:43:01 zyklop kernel: mount(89): Oops 0
Oct 24 23:43:01 zyklop kernel: pc = [raid1_read_balance+384/512] ra = [raid1_make_request+484/1248] ps = 0000 Not tainted
Oct 24 23:43:01 zyklop kernel: v0 = 0000000000000002 t0 = 0000000000000000 t1 = 000000000000000e
Oct 24 23:43:01 zyklop kernel: t2 = ffff6c0489ad501c t3 = 0000000000000001 t4 = ffff6c0489ad4ffc
Oct 24 23:43:01 zyklop kernel: t5 = ffff6c0489ad4ff4 t6 = 0000000000000002 t7 = fffffc001f100000
Oct 24 23:43:01 zyklop kernel: s0 = fffffc001f0aa940 s1 = 0000000000000900 s2 = fffffc001f825000
Oct 24 23:43:01 zyklop kernel: s3 = fffffc001f0aa940 s4 = fffffc001f10f5c0 s5 = fffffc00008f3a08
Oct 24 23:43:01 zyklop kernel: s6 = 0000000000000000
Oct 24 23:43:01 zyklop kernel: a0 = fffffc001f825000 a1 = fffffc001f0aa940 a2 = fffffc001f0aa940
Oct 24 23:43:01 zyklop kernel: a3 = 0000000000000400 a4 = 0000000000000002 a5 = fffffc001f825018
Oct 24 23:43:01 zyklop kernel: t8 = 0000000000000024 t9 = ffff70046a2b0000 t10= 000000000000000e
Oct 24 23:43:01 zyklop kernel: t11= fffffc001f825020 pv = fffffc00004cf220 at = fffffc001f82501c
Oct 24 23:43:01 zyklop kernel: gp = fffffc00008f7160 sp = fffffc001f103bb8
Oct 24 23:43:01 zyklop kernel: Trace:fffffc00004d8d10 fffffc0000365a3c fffffc0000407374 fffffc000040746c fffffc000040773c fffffc0000365674 fffffc00003bb774 fffffc000036adcc fffffc000036b18c fffffc000036b15c fffffc0000385408 fffffc000038585c fffffc0000385e78 fffffc0000385e54 fffffc0000310ca0
Oct 24 23:43:01 zyklop kernel: Code: 42fc0403 2ffe0000 42f90405 a0f003d8 40a49525 40c49526 <a0250000> 40649523
The raid recovers, and then all works without problems. Can someone help me
with this flaw? Please cc me since I'm not constantly reading on the lkml.
Joerg
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2003-10-24 22:06 [BUG] 2.4.22: md on Alpha, RAID1 Joerg Hoh
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