안녕하세요
리눅스에 아파치 서버를 사용중입니다.
아파치 데몬 프로세스가 핸드링이 안되여
killall httpd
kill -9 pid
apachectl stop
해도 프로 세스가 죽지를 않는군요
그래서 reboot 명령을 때리면 각 테미날(네텀)에 브로드 케스팅만 날리고 실제로는 reboot이
안됨니다. 다른 명령어들은 다 standard in 으로(키보드)로 치면 stnadard out(모니터)로 결과가
리턴되는데 process와 관련된 명령어들(top,ps,kill killall)등은 무반응입니다.
전원을 완전이 날렸다가 올려서
그래서 /var/log/message 파일을 보면
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Feb 11 21:09:55 www kernel: scsi0:0:2:0: Attempting to queue an ABORT message
Feb 11 21:09:55 www kernel: (scsi0:A:2:0): Queuing a recovery SCB
Feb 11 21:09:55 www kernel: scsi0:0:2:0: Device is disconnected, re-queuing SCB
Feb 11 21:09:55 www kernel: Recovery code sleeping
Feb 11 21:09:55 www kernel: Recovery SCB completes
Feb 11 21:09:55 www kernel: Recovery code awake
Feb 11 21:09:55 www kernel: aic7xxx_abort returns 8194
Feb 11 21:09:55 www kernel: scsi0:0:2:0: Attempting to queue a TARGET RESET message
Feb 11 21:09:55 www kernel: scsi0:0:2:0: Command not found
Feb 11 21:09:55 www kernel: aic7xxx_dev_reset returns 8194
Feb 11 21:10:01 www kernel: scsi: device set offline - not ready or command retry failed after bus reset: host 0 channel
0 id 2 lun 0
Feb 11 21:10:01 www kernel: SCSI disk error : host 0 channel 0 id 2 lun 0 return code = 10000
Feb 11 21:10:01 www kernel: I/O error: dev 08:21, sector 57360
Feb 11 21:10:01 www kernel: I/O error: dev 08:21, sector 57368
Feb 11 21:10:01 www kernel: journal-601, buffer write failed
Feb 11 21:10:01 www kernel: kernel BUG at prints.c:332!
Feb 11 21:10:01 www kernel: invalid operand: 0000
Feb 11 21:10:01 www kernel: CPU: 0
Feb 11 21:10:01 www kernel: EIP: 0010:[reiserfs_panic+357/448]
Feb 11 21:10:01 www kernel: EFLAGS:00010286
Feb 11 21:10:01 www kernel: eax: 0000001c ebx: c03705a0 ecx: f6302000 edx: 00000001
Feb 11 21:10:01 www kernel: esi: c2127e50 edi: c03709a0 ebp: 00000000 esp: c2127e10
Feb 11 21:10:01 www kernel: ds: 0018 es: 0018 ss: 0018
Feb 11 21:10:01 www kernel: Process kupdated (pid: 6, stackpage=c2127000)
Feb 11 21:10:01 www kernel: Stack: c029d94b c029dc58 0000014c 00000000 f897d8c0 f7c4e000 c2127e6c c03709a0
Feb 11 21:10:01 www kernel: f7c4e000 c2127e40 c2127e3c c2126000 00000000 c01a1013 f7c4e000 c02a0020
Feb 11 21:10:01 www kernel: 00000804 f7c4e000 f897d8c0 00000000 00000007 00000008 00000000 e96a7c60
Feb 11 21:10:01 www kernel: Call Trace: [<f897d8c0>] [flush_commit_list+727/984] [<f897d8c0>] [do_journal_end+2623/3496]
[<f897d8c0>] [schedule+1046/1572] [generic_unplug_device+45/60]
Feb 11 21:10:01 www kernel: [__run_task_queue+99/116] [<f897d000>] [<f88cf48c>] [<f897d000>] [do_journal_begi
n_r+ 494/508] [<f897d8c0>] [<f89863bc>] [<f899b02c>]
Feb 11 21:10:01 www kernel: [flush_old_commits+417/452] [reiserfs_write_super+56/120] [sync_supers+111/164] [
sync _old_buffers+42/144] [kupdate+261/264] [kernel_thread+35/48]
Feb 11 21:10:01 www kernel:
Feb 11 21:10:01 www kernel: Code:0f 0b 83 c4 0c 83 7c 24 2c 00 74 17 8b 44 24 2c 80 78 11 00
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350480
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350560
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350624
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350688
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350768
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350800
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 19350872
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 6637856
Feb 11 21:12:54 www kernel: I/O error: dev 08:21, sector 6637936
물론 httpd kill fault 가 나있습니다.
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와 같이 되어있습니다.
하드를 교체 해 주어야 되나여...
서버를 1년6개월정도 아무 이상이 없었는데 1주일새에 2번 정도 발생했습니다..
httpd process만이 이상하게 돌아가는데 프로그램 수정된것도 없구 그사이에 rpm이나 package ins
tall 한것도 없습니다. 해결 방안을 알고 계신분들 부탁좀 드리겠습니다
혹기 bad sector 난것 알수 있는 명령어나 유티리티가 있다면 소개줌 부탁드립니다.
읽어 주셔서 감사합니다.
ㅈ