linux-raid.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* raid bug in 2.4.20
@ 2003-04-10 20:05 Rob Hagopian
  2003-04-10 20:25 ` Rob Hagopian
  2003-04-10 23:02 ` Question: Adding another IDE controller jeff millar
  0 siblings, 2 replies; 18+ messages in thread
From: Rob Hagopian @ 2003-04-10 20:05 UTC (permalink / raw)
  To: linux-raid

I attempted to remove a drive from a running md device and got the
following error. I gather after searching around that one should mark the
disk as faulty first, but the driver did print out a bug report so I
figured I'd forward it on along (esp since it may be related to the fact 
that sdb had died, possibly triggering the "bug").

-Rob

md: trying to remove sda6 from md7 ...
md: bug in file md.c, line 2341

md:^I**********************************
md:^I* <COMPLETE RAID STATE PRINTOUT> *
md:^I**********************************
md0: <sdb1><sda1> array superblock:
md:  SB: (V:0.90.0) ID:<12ea4748.9f03e2f4.39b57d14.cbda5fa7> CT:3d61f57e
md:     L1 S00128384 ND:2 RD:2 md0 LO:0 CS:65536
md:     UT:3e924a28 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:dba8f3ac E:0000000c
     D  0:  DISK<N:0,sda1(8,1),R:0,S:6>
     D  1:  DISK<N:1,sdb1(8,17),R:1,S:1>
md:     THIS:  DISK<N:1,sdb1(8,17),R:1,S:6>
md: rdev sdb1: O:sdb1, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda1: O:sda1, SZ:00128384 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<12ea4748.9f03e2f4.39b57d14.cbda5fa7> CT:3d61f57e
md:     L1 S00128384 ND:2 RD:2 md0 LO:0 CS:65536
md:     UT:3e924a28 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:dca08c27 E:0000000c
     D  0:  DISK<N:0,sda1(8,1),R:0,S:6>
     D  1:  DISK<N:1,sdb1(8,17),R:1,S:1>
md:     THIS:  DISK<N:0,sda1(8,1),R:0,S:6>
md3: <sdb2><sda2> array superblock:
md:  SB: (V:0.90.0) ID:<5677597c.9ea3e3f3.8e431994.a7cb0053> CT:3d61f576
md:     L1 S01052160 ND:2 RD:2 md3 LO:0 CS:65536
md:     UT:3e92069a ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:4f625c8a E:0000000c
     D  0:  DISK<N:0,sda2(8,2),R:0,S:6>
     D  1:  DISK<N:1,sdb2(8,18),R:1,S:1>
md:     THIS:  DISK<N:1,sdb2(8,18),R:1,S:6>
md: rdev sdb2: O:sdb2, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda2: O:sda2, SZ:01052160 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<5677597c.9ea3e3f3.8e431994.a7cb0053> CT:3d61f576
md:     L1 S01052160 ND:2 RD:2 md3 LO:0 CS:65536
md:     UT:3e92069a ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:5059b177 E:0000000c
     D  0:  DISK<N:0,sda2(8,2),R:0,S:6>
     D  1:  DISK<N:1,sdb2(8,18),R:1,S:1>
md:     THIS:  DISK<N:0,sda2(8,2),R:0,S:6>
md2: <sdb3><sda3> array superblock:
md:  SB: (V:0.90.0) ID:<df455c0a.990d19bd.687b0474.5be4717e> CT:3d61f5a9
md:     L1 S01052160 ND:2 RD:2 md2 LO:0 CS:65536
md:     UT:3e920a1d ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:60eaf122 E:0000000c
     D  0:  DISK<N:0,sda3(8,3),R:0,S:6>
     D  1:  DISK<N:1,sdb3(8,19),R:1,S:1>
md:     THIS:  DISK<N:1,sdb3(8,19),R:1,S:6>
md: rdev sdb3: O:sdb3, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda3: O:sda3, SZ:01052160 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<df455c0a.990d19bd.687b0474.5be4717e> CT:3d61f5a9
md:     L1 S01052160 ND:2 RD:2 md2 LO:0 CS:65536
md:     UT:3e920a1d ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:61e24992 E:0000000c
     D  0:  DISK<N:0,sda3(8,3),R:0,S:6>
     D  1:  DISK<N:1,sdb3(8,19),R:1,S:1>
md:     THIS:  DISK<N:0,sda3(8,3),R:0,S:6>
md8: <sdb5><sda5> array superblock:
md:  SB: (V:0.90.0) ID:<58f6b5f6.471488c8.cceb5795.ac6675b7> CT:3d61f59b
md:     L1 S01052160 ND:2 RD:2 md8 LO:0 CS:65536
md:     UT:3e924b44 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:3d961171 E:0000000c
     D  0:  DISK<N:0,sda5(8,5),R:0,S:6>
     D  1:  DISK<N:1,sdb5(8,21),R:1,S:1>
md:     THIS:  DISK<N:1,sdb5(8,21),R:1,S:6>
md: rdev sdb5: O:sdb5, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda5: O:sda5, SZ:01052160 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<58f6b5f6.471488c8.cceb5795.ac6675b7> CT:3d61f59b
md:     L1 S01052160 ND:2 RD:2 md8 LO:0 CS:65536
md:     UT:3e924b44 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:3e8dab08 E:0000000c
     D  0:  DISK<N:0,sda5(8,5),R:0,S:6>
     D  1:  DISK<N:1,sdb5(8,21),R:1,S:1>
md:     THIS:  DISK<N:0,sda5(8,5),R:0,S:6>
md7: <sdb6><sda6> array superblock:
md:  SB: (V:0.90.0) ID:<04631263.84cbb6a7.adbfae01.5b59e2e0> CT:3d61f571
md:     L1 S01052160 ND:2 RD:2 md7 LO:0 CS:65536
md:     UT:3d9ac854 ST:0 AD:2 WD:2 FD:0 SD:0 CSUM:b6815f27 E:00000009
     D  0:  DISK<N:0,sda6(8,6),R:0,S:6>
     D  1:  DISK<N:1,sdb6(8,22),R:1,S:6>
md:     THIS:  DISK<N:1,sdb6(8,22),R:1,S:6>
md: rdev sdb6: O:sdb6, SZ:01052160 F:0 DN:1 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<04631263.84cbb6a7.adbfae01.5b59e2e0> CT:3d61f571
md:     L1 S01052160 ND:2 RD:2 md7 LO:0 CS:65536
md:     UT:3d9ac854 ST:0 AD:2 WD:2 FD:0 SD:0 CSUM:b68175e5 E:00000009
     D  0:  DISK<N:0,sda6(8,6),R:0,S:6>
     D  1:  DISK<N:1,sdb6(8,22),R:1,S:6>
md:     THIS:  DISK<N:1,sdb6(8,22),R:1,S:6>
md: rdev sda6: O:sda6, SZ:01052160 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<04631263.84cbb6a7.adbfae01.5b59e2e0> CT:3d61f571
md:     L1 S01052160 ND:2 RD:2 md7 LO:0 CS:65536
md:     UT:3d9ac854 ST:0 AD:2 WD:2 FD:0 SD:0 CSUM:b68175d3 E:00000009
     D  0:  DISK<N:0,sda6(8,6),R:0,S:6>
     D  1:  DISK<N:1,sdb6(8,22),R:1,S:6>
md:     THIS:  DISK<N:0,sda6(8,6),R:0,S:6>
md1: <sdb7><sda7> array superblock:
md:  SB: (V:0.90.0) ID:<cffda20a.7559a435.53337277.b3fdf45b> CT:3d61f56c
md:     L1 S01052160 ND:2 RD:2 md1 LO:0 CS:65536
md:     UT:3e95a3c9 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:70c1b246 E:0000000a
     D  0:  DISK<N:0,sda7(8,7),R:0,S:6>
     D  1:  DISK<N:1,sdb7(8,23),R:1,S:1>
md:     THIS:  DISK<N:1,sdb7(8,23),R:1,S:6>
md: rdev sdb7: O:sdb7, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda7: O:sda7, SZ:01052160 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<cffda20a.7559a435.53337277.b3fdf45b> CT:3d61f56c
md:     L1 S01052160 ND:2 RD:2 md1 LO:0 CS:65536
md:     UT:3e95a3c9 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:71bca462 E:0000000a
     D  0:  DISK<N:0,sda7(8,7),R:0,S:6>
     D  1:  DISK<N:1,sdb7(8,23),R:1,S:1>
md:     THIS:  DISK<N:0,sda7(8,7),R:0,S:6>
md4: <sdb8><sda9> array superblock:
md:  SB: (V:0.90.0) ID:<44216925.22869ac0.044668fa.83725de6> CT:3d61f5b0
md:     L1 S00521984 ND:2 RD:2 md4 LO:0 CS:65536
md:     UT:3e924a75 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:1291b946 E:0000000c
     D  0:  DISK<N:0,sda9(8,9),R:0,S:6>
     D  1:  DISK<N:1,sdb8(8,24),R:1,S:1>
md:     THIS:  DISK<N:1,sdb8(8,24),R:1,S:6>
md: rdev sdb8: O:sdb8, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda9: O:sda9, SZ:00521984 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<44216925.22869ac0.044668fa.83725de6> CT:3d61f5b0
md:     L1 S00521984 ND:2 RD:2 md4 LO:0 CS:65536
md:     UT:3e924a75 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:1389520f E:0000000c
     D  0:  DISK<N:0,sda9(8,9),R:0,S:6>
     D  1:  DISK<N:1,sdb8(8,24),R:1,S:1>
md:     THIS:  DISK<N:0,sda9(8,9),R:0,S:6>
md6: <sdb9><sda10> array superblock:
md:  SB: (V:0.90.0) ID:<1cca0afd.260be943.2e5cdc8b.03515c49> CT:3d61f5b7
md:     L1 S00521984 ND:2 RD:2 md6 LO:0 CS:65536
md:     UT:3e9207c8 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:98b51ba0 E:0000000c
     D  0:  DISK<N:0,sda10(8,10),R:0,S:6>
     D  1:  DISK<N:1,sdb9(8,25),R:1,S:1>
md:     THIS:  DISK<N:1,sdb9(8,25),R:1,S:6>
md: rdev sdb9: O:sdb9, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda10: O:sda10, SZ:00521984 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<1cca0afd.260be943.2e5cdc8b.03515c49> CT:3d61f5b7
md:     L1 S00521984 ND:2 RD:2 md6 LO:0 CS:65536
md:     UT:3e9207c8 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:99ac71bc E:0000000c
     D  0:  DISK<N:0,sda10(8,10),R:0,S:6>
     D  1:  DISK<N:1,sdb9(8,25),R:1,S:1>
md:     THIS:  DISK<N:0,sda10(8,10),R:0,S:6>
md5: <sdb10><sda8> array superblock:
md:  SB: (V:0.90.0) ID:<bb34b95a.b5a82a0f.cf0714e2.ec51f13e> CT:3d61f5a2
md:     L1 S00521984 ND:2 RD:2 md5 LO:0 CS:65536
md:     UT:3e9249f6 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:5066d802 E:0000000c
     D  0:  DISK<N:0,sda8(8,8),R:0,S:6>
     D  1:  DISK<N:1,sdb10(8,26),R:1,S:1>
md:     THIS:  DISK<N:1,sdb10(8,26),R:1,S:6>
md: rdev sdb10: O:sdb10, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda8: O:sda8, SZ:00521984 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<bb34b95a.b5a82a0f.cf0714e2.ec51f13e> CT:3d61f5a2
md:     L1 S00521984 ND:2 RD:2 md5 LO:0 CS:65536
md:     UT:3e9249f6 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:515e7049 E:0000000c
     D  0:  DISK<N:0,sda8(8,8),R:0,S:6>
     D  1:  DISK<N:1,sdb10(8,26),R:1,S:1>
md:     THIS:  DISK<N:0,sda8(8,8),R:0,S:6>
md9: <sdb11><sda11> array superblock:
md:  SB: (V:0.90.0) ID:<3473f87d.d5d00caa.17f77f81.2195b8cc> CT:3d61f583
md:     L1 S28603584 ND:2 RD:2 md9 LO:0 CS:65536
md:     UT:3e920eb9 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:69aea995 E:0000000c
     D  0:  DISK<N:0,sda11(8,11),R:0,S:6>
     D  1:  DISK<N:1,sdb11(8,27),R:1,S:1>
md:     THIS:  DISK<N:1,sdb11(8,27),R:1,S:6>
md: rdev sdb11: O:sdb11, SZ:00000000 F:1 DN:1 <6>md: no rdev superblock!
md: rdev sda11: O:sda11, SZ:28603584 F:0 DN:0 <6>md: rdev superblock:
md:  SB: (V:0.90.0) ID:<3473f87d.d5d00caa.17f77f81.2195b8cc> CT:3d61f583
md:     L1 S28603584 ND:2 RD:2 md9 LO:0 CS:65536
md:     UT:3e920eb9 ST:0 AD:1 WD:1 FD:1 SD:0 CSUM:6aa606a1 E:0000000c
     D  0:  DISK<N:0,sda11(8,11),R:0,S:6>
     D  1:  DISK<N:1,sdb11(8,27),R:1,S:1>
md:     THIS:  DISK<N:0,sda11(8,11),R:0,S:6>
md:^I**********************************

md: cannot remove active disk sda6 from md7 ...




^ permalink raw reply	[flat|nested] 18+ messages in thread
* Re: raid bug in 2.4.20
@ 2003-04-10 22:13 Chuck Ebbert
  2003-04-10 22:55 ` Rob Hagopian
  0 siblings, 1 reply; 18+ messages in thread
From: Chuck Ebbert @ 2003-04-10 22:13 UTC (permalink / raw)
  To: Rob Hagopian, linux-raid


>md0 : active raid1 sdb1[2] sda1[0]
>     128384 blocks [2/1] [U_]
>      [>....................]  recovery =  0.0% (0/128384) 
>finish=3658.9min speed=0K/sec



 What does it say in your syslog about this?


--
 Chuck
 I am not a number!

^ permalink raw reply	[flat|nested] 18+ messages in thread
* Re: raid bug in 2.4.20
@ 2003-04-11 10:10 Chuck Ebbert
  0 siblings, 0 replies; 18+ messages in thread
From: Chuck Ebbert @ 2003-04-11 10:10 UTC (permalink / raw)
  To: Paul Clements; +Cc: linux-raid

Paul Clements wrote:


> Have you been able to reproduce this problem with any regularity? Or
> have you tried? I have an idea what *might* be causing this, if you're
> willing to try out a patch...


 Please post it even if he can't try it.

 All I have found so far is two missing newlines in the status
message code (symptom: lines containing "<6>" in the syslog.)

 (later) just noticed that the raid1 status printout doesn't show the
write_only flag.  This should probably be added...


> BTW, the md "BUG" you originally reported is not really a bug -- that
> always happens when you try to raidhotremove an active disk.


 It calls MD_BUG() when that happens, though.

--
 Chuck
 I am not a number!

^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2003-04-12 22:15 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-04-10 20:05 raid bug in 2.4.20 Rob Hagopian
2003-04-10 20:25 ` Rob Hagopian
2003-04-11  1:40   ` Paul Clements
2003-04-11  8:20     ` Alfred Isele
2003-04-11  9:13       ` Lars Marowsky-Bree
2003-04-11 10:30         ` Alfred Isele
2003-04-10 23:02 ` Question: Adding another IDE controller jeff millar
2003-04-11 23:12   ` Changing Drive letters jeff millar
2003-04-11 23:41     ` Neil Brown
2003-04-12  1:48       ` jeff millar
2003-04-12  2:01         ` Mads Peter Bach
2003-04-12  2:29           ` Neil Brown
2003-04-12 19:06             ` Mr. James W. Laferriere
2003-04-12 21:19               ` Neil Brown
2003-04-12 22:15                 ` Mr. James W. Laferriere
  -- strict thread matches above, loose matches on Subject: below --
2003-04-10 22:13 raid bug in 2.4.20 Chuck Ebbert
2003-04-10 22:55 ` Rob Hagopian
2003-04-11 10:10 Chuck Ebbert

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).