Messages in this thread | | | Date | Mon, 3 May 1999 13:15:00 -0400 | From | Linux Admin <> | Subject | oops with md on smp 2.2.1 |
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I'm using a dual pentium board with 2 233mmx chips. 192mb ram.
I got an oops when trying to attach md2 back to 3 scsi disks.
I have attached /etc/mdtab and the oops trace.
I have raid0, raid1, and raid5 compiled as modules.
/proc/modules: serial 17632 2 (autoclean) unix 10484 30 (autoclean) rarp 2704 1 (autoclean) 3c509 5468 1 (autoclean) 3c59x 17520 1 (autoclean) ipx 12484 3 (autoclean) raid0 1696 1 (autoclean) raid1 6104 1 (autoclean)
/proc/mdstat: Personalities : [2 raid0] [3 raid1] read_ahead 128 sectors md0 : active raid1 sdc1 sdd1 sdc1 1052160 blocks [3/2] [UU_] md1 : active raid0 sdc2 sdd2 1333392 blocks 8k chunks md2 : inactive md3 : inactive Options used: -V (default) -o /lib/modules/2.2.1/ (default) -k /proc/ksyms (default) -l /proc/modules (default) -m ./System.map (specified) -c 1 (default)
Oops: 0002 CPU: 0 EIP: 0010:[<c016acae>] EFLAGS: 00010282 eax: 372dd68c ebx: 00000002 ecx: 00000821 edx: 00000000 esi: ca647000 edi: cbd4dc00 ebp: 00000001 esp: c66e3f14 ds: 0018 es: 0018 ss: 0018 Process mdadd (pid: 487, process nr: 58, stackpage=c66e3000) Stack: cbd4dc00 00000001 c66a5000 c0127167 c0206d08 00000286 cc816851 00000021 00000001 c02050dc 00000000 00000821 c02050ac c02050dc c66a0821 c016b37e c02050ac 00000821 00000000 00000821 00000821 cbdbd000 00000001 c016b523 Call Trace: [<c0127167>] [<cc816851>] [<c016b37e>] [<c016b523>] [<c012e440>] [<c0107aec>] Code: 89 82 80 00 00 00 c7 44 24 10 00 00 00 00 e9 4b 01 00 00 8d
>>EIP: c016acae <md_update_sb+2a/1a8> Trace: c0127167 <__brelse+13/34> Trace: cc816851 <raid1_hot_add_disk+e5/10c> Trace: c016b37e <do_md_add+14a/18c> Trace: c016b523 <md_ioctl+163/348> Trace: c012e440 <sys_ioctl+14c/178> Trace: c0107aec <system_call+34/38> Code: c016acae <md_update_sb+2a/1a8> 00000000 <_EIP>: Code: c016acae <md_update_sb+2a/1a8> 0: 89 82 80 00 00 movl %eax,0x80(%edx) Code: c016acb3 <md_update_sb+2f/1a8> 5: 00 Code: c016acb4 <md_update_sb+30/1a8> 6: c7 44 24 10 00 movl $0x0,0x10(%esp,1) Code: c016acb9 <md_update_sb+35/1a8> b: 00 00 00 Code: c016acbc <md_update_sb+38/1a8> e: e9 4b 01 00 00 jmp 15e <_EIP+0x15e> c016ae0c <md_update_sb+188/1a8> Code: c016acc1 <md_update_sb+3d/1a8> 13: 8d 00 leal (%eax),%eax
2 warnings issued. Results may not be reliable. # mdtab entry for /dev/md0 /dev/md0 raid1,8k,0,ce1579d0 /dev/sdc1 /dev/sdd1 # mdtab entry for /dev/md1 /dev/md1 raid0,8k,0,a05f59d3 /dev/sdc2 /dev/sdd2 # mdtab entry for /dev/md2 /dev/md2 raid0,8k,0,fd1948c2 /dev/sdf1 /dev/sdg1 /dev/sdh1
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