hey that's it and what now
do you think that i have to try with another kernel or FS
for me xfs is the best
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010247
eax: 004ac1ab ebx: 004ac1ab ecx: 00000000 edx: 00000000
esi: d54eb320 edi: c188b928 ebp: 00958357 esp: d4eb3670
ds: 0018 es: 0018 ss: 0018
Process mount (pid: 5536, stackpage=d4eb3000)
Stack: d54eb3e0 c023fa12 00000907 d54eb320 00000000 01c02000 c0278dcd
dcec43c0
00000000 d54eb320 d54eb320 00000000 01c02000 c027fa0f 00000001
d54eb320
c023fd89 c03a7254 00000000 d54eb320 00000282 00000021 00000000
00000000
Call Trace: [<c023fa12>] [<c0278dcd>] [<c027fa0f>] [<c023fd89>] [<c01a6814>]
[<c01a6a85>] [<c01a6fc1>] [<c01a6c47>] [<c01a6990>] [<c0105dac>]
[<c0105f1c>]
[<c02e2140>] [<c021c10a>] [<c01fe5b8>] [<c01ff2a4>] [<c01a553e>]
[<c01feb6f>]
[<c01feed8>] [<c01fc322>] [<c0201f40>] [<c01fb8f3>] [<c0202fdf>]
[<c02026bf>]
[<c01a60be>] [<c02026eb>] [<c021e674>] [<c020b69c>] [<c020b843>]
[<c020b871>]
[<c021cf48>] [<c01294e0>] [<c0125f0e>] [<c0125d9d>] [<c013cd72>]
[<c013d01b>]
[<c013dafc>] [<c01131e0>] [<c010724c>] [<c013dd56>] [<c013dbfc>]
[<c013de13>]
[<c010715b>]
Code: f7 f9 85 d2 74 24 55 51 68 c0 03 9c e2 e8 58 6c 75 dd 6a 00
>>EIP; e29c0266 <[linear]linear_make_request+36/f0> <=====
Trace; c023fa12 <__make_request+412/6d0>
Trace; c0278dcd <md_make_request+4d/80>
Trace; c027fa0f <lvm_make_request_fn+f/20>
Trace; c023fd89 <generic_make_request+b9/120>
Trace; c01a6814 <_pagebuf_page_io+1f4/370>
Trace; c01a6a85 <_page_buf_page_apply+f5/1c0>
Trace; c01a6fc1 <pagebuf_segment_apply+b1/e0>
Trace; c01a6c47 <pagebuf_iorequest+f7/160>
Trace; c01a6990 <_page_buf_page_apply+0/1c0>
Trace; c0105dac <__down+bc/d0>
Trace; c0105f1c <__down_failed+8/c>
Trace; c02e2140 <stext_lock+45b4/99d6>
Trace; c021c10a <xfsbdstrat+3a/40>
Trace; c01fe5b8 <xlog_bread+48/80>
Trace; c01ff2a4 <xlog_find_zeroed+94/1e0>
Trace; c01a553e <_pagebuf_get_object+3e/170>
Trace; c01feb6f <xlog_find_head+1f/370>
Trace; c01feed8 <xlog_find_tail+18/350>
Trace; c01fc322 <xlog_alloc_log+2a2/2e0>
Trace; c0201f40 <xlog_recover+20/c0>
Trace; c01fb8f3 <xfs_log_mount+73/b0>
Trace; c0202fdf <xfs_mountfs+55f/e20>
Trace; c02026bf <xfs_readsb+af/f0>
Trace; c01a60be <pagebuf_rele+3e/80>
Trace; c02026eb <xfs_readsb+db/f0>
Trace; c021e674 <kmem_alloc+e4/110>
Trace; c020b69c <xfs_cmountfs+4bc/590>
Trace; c020b843 <xfs_mount+63/70>
Trace; c020b871 <xfs_vfsmount+21/40>
Trace; c021cf48 <linvfs_read_super+188/270>
Trace; c01294e0 <filemap_nopage+2c0/410>
Trace; c0125f0e <handle_mm_fault+ce/e0>
Trace; c0125d9d <do_no_page+4d/f0>
Trace; c013cd72 <read_super+72/110>
Trace; c013d01b <get_sb_bdev+18b/1e0>
Trace; c013dafc <do_add_mount+1dc/290>
Trace; c01131e0 <do_page_fault+0/4b0>
Trace; c010724c <error_code+34/3c>
Trace; c013dd56 <do_mount+106/120>
Trace; c013dbfc <copy_mount_options+4c/a0>
Trace; c013de13 <sys_mount+a3/130>
Trace; c010715b <system_call+33/38>
Code; e29c0266 <[linear]linear_make_request+36/f0>
00000000 <_EIP>:
Code; e29c0266 <[linear]linear_make_request+36/f0> <=====
0: f7 f9 idiv %ecx,%eax <=====
Code; e29c0268 <[linear]linear_make_request+38/f0>
2: 85 d2 test %edx,%edx
Code; e29c026a <[linear]linear_make_request+3a/f0>
4: 74 24 je 2a <_EIP+0x2a> e29c0290
<[linear]linear_make_request+60/f0>
Code; e29c026c <[linear]linear_make_request+3c/f0>
6: 55 push %ebp
Code; e29c026d <[linear]linear_make_request+3d/f0>
7: 51 push %ecx
Code; e29c026e <[linear]linear_make_request+3e/f0>
8: 68 c0 03 9c e2 push $0xe29c03c0
Code; e29c0273 <[linear]linear_make_request+43/f0>
d: e8 58 6c 75 dd call dd756c6a <_EIP+0xdd756c6a>
c0116ed0 <printk+0/1a0>
Code; e29c0278 <[linear]linear_make_request+48/f0>
12: 6a 00 push $0x0
Andreas Dilger wrote:
>On Aug 31, 2001 15:08 +0200, svetljo wrote:
>
>>[root@svetljo mnt]# mount -t xfs /dev/myData/Music music
>>Segmentation fault
>>
>
>Generally this is a bad sign. Either mount is segfaulting (unlikely)
>or you are getting an oops in the kernel. You need do run something
>like "dmesg | ksymoops" in order to get some useful data about where
>the problem is (could be xfs, LVM, or elsewhere in the kernel).
>
>Once you have an oops, you are best off rebooting the system, because
>your kernel memory may be corrupted, and cause more oopses which do
>not mean anything. If you look in /var/log/messages (or /var/log/kern.log
>or some other place, depending on where kernel messages go), you can
>decode the FIRST oops in the log with ksymoops. All subsequent ones are
>useless.
>
>
>>the LV ( lvcreate -i3 -I4 -L26G -nMusic )
>>
>>the VG -> myData /dev/hdh10 /dev/linVG1/linLV1 /dev/linVG2/linLV2
>>
>>/dev/hdh10 normal partition 14G
>>/dev/linVG1/linLV1 -> linear LV 14G /dev/hde6 /dev/hde12
>>/dev/linVg2/linLV2 -> linear LV 14G /dev/hdg1 /dev/hdg5 /dev/hdg6 /dev/hdg12
>>
>
>There is absolutely no point in doing this (not that it is possible to do
>so anyways). First of all, striping is almost never needed "for performance"
>unless you are normally doing very large sequential I/Os, and even so most
>disks today have very good sequential I/O rates (e.g. 15-30MB/s). Secondly,
>you _should_ be able to just create a single LV that is striped across all
>of the PVs above. You would likely need to build it in steps, to ensure
>that it is striped across the disks correctly.
>
>Cheers, Andreas
>
