On 10 Dec 2002 23:16:19 +0100 Shark <tester0@xxxxxxxx> wrote: > El mar, 10-12-2002 a las 21:07, Pavlos Parissis escribiσ: > > Hello, > > When we have ataraid enabled from the kernel and we use > > /dev/ataraid/d0pN for RAID 1 and kernel see also the 2 disks as > > dev/hde and /dev/hdh, in which device > > i have to check for badblocks. > > /dev/ataraid/d0pN > > (this will repair both hde and hdh) I think that the fsck -c don't fix badblocks but reports them, i don't know any kind of software which can fixs bad blocks. Today i tried fsck -c to /dev/ataraid/d0pN and to /dev/hdg and /dev/hde and it didn't report any bad blocks. As a result i have to search in other place to find the cause of my problems. Why did i do fsck today?Because i went to the server an it was frozen!!! I saw in the logs that Dec 10 20:19:25 mainserver kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000c Dec 10 20:19:25 mainserver kernel: printing eip: Dec 10 20:19:25 mainserver kernel: c01297d0 Dec 10 20:19:25 mainserver kernel: *pde = 00000000 Dec 10 20:19:25 mainserver kernel: Oops: 0000 Dec 10 20:19:25 mainserver kernel: CPU: 0 Dec 10 20:19:25 mainserver kernel: EIP: 0010:[<c01297d0>] Not tainted Dec 10 20:19:25 mainserver kernel: EFLAGS: 00010046 Dec 10 20:19:25 mainserver kernel: eax: 01600000 ebx: 40000000 ecx: 00000000 edx: 00000000 Dec 10 20:19:25 mainserver kernel: esi: 00000000 edi: 00000206 ebp: d1a106c0 esp: df7f1e64 Dec 10 20:19:25 mainserver kernel: ds: 0018 es: 0018 ss: 0018 Dec 10 20:19:25 mainserver kernel: Process kjournald pid: 131, stackpage=df7f1000) Dec 10 20:19:25 mainserver kernel: Stack: c8e2dbd0 c55ffd20 c535c3c0 c4ccb000 c0160743 40000000 df7f40e4 00000000 Dec 10 20:19:25 mainserver kernel: 00000fac c69b9054 00000000 da4807b0 c535c3c0 c60b9300 00001896 c01c96fb Dec 10 20:19:25 mainserver kernel: 00000000 c02d9370 4a494847 c600e540 c600e5c0 c600e7c0 c600e4c0 c600e3c0 Dec 10 20:19:25 mainserver kernel: Call Trace: [<c0160743>] [<c01c96fb>] [<c0162ac3>] [<c0162920>] [<c0106ff6>] Dec 10 20:19:25 mainserver kernel: [<c0162940>] Dec 10 20:19:25 mainserver kernel: Dec 10 20:19:25 mainserver kernel: Code: 2b 59 0c 89 d8 f7 76 18 89 c3 8b 41 14 89 44 99 18 89 59 14 And when I tried to compile kernel 2.4.20 i got 3 segmentation faults and after 3 efforts i managed to start the compile and server restarted by it self!!!!!!!! Afte the reset i managed to compile the kernel without any problems. I reset the server and now its up with kernel 2.4.20 6:49 hours. shall i blame the DDR chip set for these??? or there is a problem with the driver for the controller? PAvlos -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I love having the feeling of being in control while i have the sensation of speed The surfer of life ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~