서버 다운 문제때문에 에러 분석 부탁드립니다.

아래 부분에서 서버가 죽어버립니다.

서버 : 유니와이드 S1224

사양 : CPU : Xeon2G, RAM 1G, HDD 18G  SCSI 방식입니다.

서버가 너무 자주 죽어서요...

평균 서버 동시 접속자는 100명정도 입니다.

부탁드립니다.

Jul 25 18:22:19 make03 sshd(pam_unix)[15331]: session opened for user eck by (uid=0)
Jul 25 18:22:23 make03 sshd(pam_unix)[15331]: session closed for user eck
Jul 25 22:47:00 make03 kernel: Assertion failure in journal_write_metadata_buffer() at journal.c:406: "buffer_jdirty(jh2bh(jh_in))"
Jul 25 22:47:00 make03 kernel: ------------[ cut here ]------------
Jul 25 22:47:00 make03 kernel: kernel BUG at journal.c:406!
Jul 25 22:47:00 make03 kernel: invalid operand: 0000
Jul 25 22:47:00 make03 kernel: autofs eepro100 ext3 jbd aic7xxx sd_mod scsi_mod 
Jul 25 22:47:00 make03 kernel: CPU:    0
Jul 25 22:47:00 make03 kernel: EIP:    0010:[<f8858984>]    Not tainted
Jul 25 22:47:00 make03 kernel: EFLAGS: 00010282
Jul 25 22:47:00 make03 kernel:
Jul 25 22:47:00 make03 kernel: EIP is at journal_write_metadata_buffer [jbd] 0x74 (2.4.18-3smp)
Jul 25 22:47:00 make03 kernel: eax: 0000001d   ebx: 00000000   ecx: c02eee60   edx: 000036f2
Jul 25 22:47:00 make03 kernel: esi: 00000000   edi: f5576ee0   ebp: f6878eb0   esp: f6c1be44
Jul 25 22:47:00 make03 kernel: ds: 0018   es: 0018   ss: 0018
Jul 25 22:47:00 make03 kernel: Process kjournald (pid: 143, stackpage=f6c1b000)
Jul 25 22:47:00 make03 kernel: Stack: f885d161 00000196 000013fd f780fc00 00000000 00000000 f7eb3eb0 00000000
Jul 25 22:47:00 make03 kernel:        f5576ee0 f6878eb0 f8855dc4 f5576ee0 f7eb3eb0 f6c1be98 0000160c 00000000
Jul 25 22:47:00 make03 kernel:        00000000 00000f64 f2f8209c 00000011 f5576ee0 f7b225b0 0000160c 00000018
Jul 25 22:47:00 make03 kernel: Call Trace: [<f885d161>] .rodata.str1.1 [jbd] 0x4e1
Jul 25 22:47:00 make03 kernel: [<f8855dc4>] journal_commit_transaction [jbd] 0x7e4
Jul 25 22:47:00 make03 kernel: [<c01f0eac>] ip_local_deliver [kernel] 0x12c
Jul 25 22:47:00 make03 kernel: [<c0116049>] smp_apic_timer_interrupt [kernel] 0xa9
Jul 25 22:47:00 make03 kernel: [<c0119048>] schedule [kernel] 0x348
Jul 25 22:47:00 make03 kernel: [<f88587d6>] kjournald [jbd] 0x136
Jul 25 22:47:00 make03 kernel: [<f8858680>] commit_timeout [jbd] 0x0
Jul 25 22:47:00 make03 kernel: [<c0107286>] kernel_thread [kernel] 0x26
Jul 25 22:47:00 make03 kernel: [<f88586a0>] kjournald [jbd] 0x0
Jul 25 22:47:00 make03 kernel:
Jul 25 22:47:00 make03 kernel:
Jul 25 22:47:00 make03 kernel: Code: 0f 0b 5e 5f 8b 7c 24 28 8b 4f 0c 85 c9 74 2e c7 44 24 0c 01

Jul 26 08:50:25 make03 sshd(pam_unix)[23684]: session opened for user eck by (uid=0)
Jul 26 08:54:00 make03 sshd(pam_unix)[23684]: session closed for user eck
Jul 26 09:00:52 make03 syslogd 1.4.1: restart.