시스템이 다운됩니다...급합니다.

레드햇 7.3이고 자체 개발 프로그램을 올려놨는데 새벽 4시 4분경에 시스템이 죽어 버렸습니다.
이후 4시 50분경 telnet 으로 로그인하여 shutdown 을 했는데 자동으로 파일시스템을 복구시키다가 75%정도에서 멈추었습니다.
그래서 root 패스워드를 넣고 다시 "fsck -y /"로 파일시스템을 복구하고 "shutdown -r now" 한뒤 자동시스템 복구를 하겠냐는 메시지가 나올때 "n"를 입력하니 정상적으로 부팅이 되었습니다.
그후 시스템 로그를 보니 아래와 같이 나왔습니다.
하드디스크 문제인가요? 아니면 파일시스템이 깨진건가요?
원인을 모르겠습니다.
자세한 설명 부탁드립니다.

Jul 25 04:02:04 localhost syslogd 1.4.1: restart.
Jul 25 04:04:41 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 25 04:04:41 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14367693, high=0, low=14367693, sector=13114616
Jul 25 04:04:41 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13114616
Jul 25 04:04:41 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819335 contains a hole at offset 0
Jul 26 04:04:47 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 26 04:04:47 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14367693, high=0, low=14367693, sector=13114616
Jul 26 04:04:47 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13114616
Jul 26 04:04:47 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819335 contains a hole at offset 0
Jul 27 04:04:28 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 27 04:04:28 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14367693, high=0, low=14367693, sector=13114616
Jul 27 04:04:28 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13114616
Jul 27 04:04:28 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819335 contains a hole at offset 0
Jul 28 04:02:46 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 28 04:02:46 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14368342, high=0, low=14368342, sector=13115272
Jul 28 04:02:46 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13115272
Jul 28 04:02:46 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819403 contains a hole at offset 0
Jul 29 04:02:56 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 29 04:02:56 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14368343, high=0, low=14368343, sector=13115272
Jul 29 04:02:56 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13115272
Jul 29 04:02:56 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819403 contains a hole at offset 0
Jul 29 04:03:23 localhost kernel: hda: dma_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
Jul 29 04:03:23 localhost kernel: hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=14368351, high=0, low=14368351, sector=13115280
Jul 29 04:03:23 localhost kernel: end_request: I/O error, dev 03:03 (hda), sector 13115280
Jul 29 04:03:23 localhost kernel: EXT3-fs error (device ide0(3,3)): ext3_readdir: directory #819404 contains a hole at offset 0
Jul 29 08:15:46 localhost syslogd 1.4.1: restart.
Jul 29 08:15:46 localhost syslog: syslogd startup succeeded
Jul 29 08:15:46 localhost kernel: klogd 1.4.1, log source = /proc/kmsg started.
Jul 29 08:15:46 localhost kernel: Linux version 2.4.18-3 (bhcompile@stripples.devel.redhat.com) (gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-110)) #1 Thu Apr 18 07:31:07 EDT 2002
Jul 29 08:15:46 localhost kernel: BIOS-provided physical RAM map:
Jul 29 08:15:46 localhost kernel: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 0000000000100000 - 0000000007800000 (usable)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
Jul 29 08:15:46 localhost kernel: BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
Jul 29 08:15:46 localhost kernel: On node 0 totalpages: 30720
Jul 29 08:15:46 localhost syslog: klogd startup succeeded
Jul 29 08:15:46 localhost kernel: zone(0): 4096 pages.
Jul 29 08:15:47 localhost kernel: zone(1): 26624 pages.
Jul 29 08:15:47 localhost kernel: zone(2): 0 pages.
Jul 29 08:15:47 localhost portmap: portmap startup succeeded
Jul 29 08:15:47 localhost kernel: Kernel command line: auto BOOT_IMAGE=linux ro root=303 BOOT_FILE=/boot/vmlinuz-2.4.18-3
Jul 29 08:15:47 localhost kernel: Initializing CPU#0
Jul 29 08:15:47 localhost kernel: Detected 797.982 MHz processor.
Jul 29 08:15:47 localhost kernel: Console: colour VGA+ 80x25
Jul 29 08:15:47 localhost kernel: Calibrating delay loop... 1592.52 BogoMIPS
Jul 29 08:15:47 localhost kernel: Memory: 118204k/122880k available (1129k kernel code, 4288k reserved, 791k data, 272k init, 0k highmem)
Jul 29 08:15:47 localhost nfslock: rpc.statd startup succeeded
Jul 29 08:15:47 localhost rpc.statd[621]: Version 0.3.3 Starting
Jul 29 08:15:47 localhost kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok.
Jul 29 08:15:47 localhost kernel: Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
Jul 29 08:15:47 localhost kernel: Inode cache hash table entries: 8192 (order: 4, 65536 bytes)
Jul 29 08:15:47 localhost kernel: Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
Jul 29 08:15:47 localhost kernel: Buffer cache hash table entries: 4096 (order: 2, 16384 bytes)
Jul 29 08:15:47 localhost kernel: Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
Jul 29 08:15:47 localhost kernel: CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line)
Jul 29 08:15:47 localhost kernel: CPU: L2 Cache: 64K (32 bytes/line)
Jul 29 08:15:47 localhost kernel: CPU: Centaur VIA Ezra stepping 0a
Jul 29 08:15:47 localhost kernel: Checking 'hlt' instruction... OK.
Jul 29 08:15:47 localhost kernel: Checking for popad bug... OK.
Jul 29 08:15:47 localhost kernel: POSIX conformance testing by UNIFIX
Jul 29 08:15:47 localhost kernel: mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
Jul 29 08:15:47 localhost kernel: mtrr: detected mtrr type: Intel
Jul 29 08:15:47 localhost kernel: PCI: PCI BIOS revision 2.10 entry at 0xfdb51, last bus=1
Jul 29 08:15:47 localhost kernel: PCI: Using configuration type 1
Jul 29 08:15:47 localhost kernel: PCI: Probing PCI hardware
Jul 29 08:15:47 localhost kernel: Unknown bridge resource 0: assuming transparent
Jul 29 08:15:47 localhost kernel: PCI: Using IRQ router VIA [1106/0686] at 00:07.0
Jul 29 08:15:47 localhost kernel: isapnp: Scanning for PnP cards...
Jul 29 08:15:47 localhost kernel: isapnp: No Plug & Play device found
Jul 29 08:15:47 localhost kernel: Linux NET4.0 for Linux 2.4
Jul 29 08:15:47 localhost kernel: Based upon Swansea University Computer Society NET3.039
Jul 29 08:15:47 localhost kernel: Initializing RT netlink socket
Jul 29 08:15:47 localhost kernel: apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
Jul 29 08:15:47 localhost keytable: Loading keymap: succeeded
Jul 29 08:15:47 localhost kernel: Starting kswapd
Jul 29 08:15:47 localhost kernel: VFS: Diskquotas version dquot_6.5.0 initialized
Jul 29 08:15:47 localhost kernel: Detected PS/2 Mouse Port.
Jul 29 08:15:47 localhost kernel: pty: 512 Unix98 ptys configured
Jul 29 08:15:47 localhost kernel: Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
Jul 29 08:15:47 localhost kernel: ttyS00 at 0x03f8 (irq = 4) is a 16550A
Jul 29 08:15:47 localhost kernel: ttyS01 at 0x02f8 (irq = 3) is a 16550A
Jul 29 08:15:47 localhost kernel: ttyS02 at 0x03e8 (irq = 4) is a 16550A
Jul 29 08:15:47 localhost kernel: ttyS03 at 0x02e8 (irq = 3) is a 16550A
Jul 29 08:15:47 localhost kernel: Real Time Clock Driver v1.10e
Jul 29 08:15:47 localhost kernel: block: 224 slots per queue, batch=56
Jul 29 08:15:47 localhost kernel: Uniform Multi-Platform E-IDE driver Revision: 6.31
Jul 29 08:15:47 localhost kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Jul 29 08:15:47 localhost kernel: VP_IDE: IDE controller on PCI bus 00 dev 39
Jul 29 08:15:47 localhost kernel: VP_IDE: chipset revision 6
Jul 29 08:15:47 localhost keytable: Loading system font: succeeded
Jul 29 08:15:47 localhost kernel: VP_IDE: not 100%% native mode: will probe irqs later
Jul 29 08:15:47 localhost kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Jul 29 08:15:47 localhost kernel: VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:07.1
Jul 29 08:15:47 localhost kernel: ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
Jul 29 08:15:47 localhost kernel: ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio
Jul 29 08:15:47 localhost kernel: hda: SAMSUNG SV0411N, ATA DISK drive
Jul 29 08:15:47 localhost kernel: ide2: ports already in use, skipping probe
Jul 29 08:15:47 localhost kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Jul 29 08:15:47 localhost kernel: hda: 78242976 sectors (40060 MB) w/2048KiB Cache, CHS=19177/255/63, UDMA(100)
Jul 29 08:15:47 localhost kernel: ide-floppy driver 0.99.newide
Jul 29 08:15:47 localhost kernel: Partition check:
Jul 29 08:15:47 localhost kernel: hda: hda1 hda2 hda3
Jul 29 08:15:47 localhost kernel: floppy0: no floppy controllers found
Jul 29 08:15:47 localhost kernel: RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Jul 29 08:15:47 localhost kernel: ide-floppy driver 0.99.newide
Jul 29 08:15:47 localhost kernel: md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
Jul 29 08:15:47 localhost kernel: md: Autodetecting RAID arrays.
Jul 29 08:15:47 localhost kernel: md: autorun ...
Jul 29 08:15:47 localhost kernel: md: ... autorun DONE.
Jul 29 08:15:47 localhost kernel: NET4: Linux TCP/IP 1.0 for NET4.0
Jul 29 08:15:47 localhost kernel: IP Protocols: ICMP, UDP, TCP, IGMP
Jul 29 08:15:47 localhost kernel: IP: routing cache hash table of 512 buckets, 4Kbytes
Jul 29 08:15:47 localhost kernel: TCP: Hash tables configured (established 8192 bind 8192)
Jul 29 08:15:47 localhost random: Initializing random number generator: succeeded
Jul 29 08:15:47 localhost kernel: Linux IP multicast router 0.06 plus PIM-SM
Jul 29 08:15:47 localhost kernel: NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Jul 29 08:15:47 localhost kernel: RAMDISK: Compressed image found at block 0
Jul 29 08:15:47 localhost kernel: Freeing initrd memory: 119k freed
Jul 29 08:15:47 localhost kernel: VFS: Mounted root (ext2 filesystem).
Jul 29 08:15:48 localhost kernel: Journalled Block Device driver loaded
Jul 29 08:15:48 localhost kernel: kjournald starting. Commit interval 5 seconds
Jul 29 08:15:48 localhost kernel: EXT3-fs: mounted filesystem with ordered data mode.
Jul 29 08:15:48 localhost kernel: Freeing unused kernel memory: 272k freed
Jul 29 08:15:48 localhost kernel: Adding Swap: 522104k swap-space (priority -1)
Jul 29 08:15:48 localhost kernel: usb.c: registered new driver usbdevfs
Jul 29 08:15:48 localhost kernel: usb.c: registered new driver hub
Jul 29 08:15:48 localhost kernel: usb-uhci.c: $Revision: 1.275 $ time 07:38:19 Apr 18 2002
Jul 29 08:15:48 localhost kernel: usb-uhci.c: High bandwidth mode enabled
Jul 29 08:15:48 localhost kernel: PCI: Found IRQ 10 for device 00:07.3
Jul 29 08:15:48 localhost kernel: PCI: Sharing IRQ 10 with 00:07.2
Jul 29 08:15:48 localhost kernel: usb-uhci.c: USB UHCI at I/O 0xec00, IRQ 10
Jul 29 08:15:48 localhost kernel: usb-uhci.c: Detected 2 ports
Jul 29 08:15:48 localhost kernel: usb.c: new USB bus registered, assigned bus number 1
Jul 29 08:15:48 localhost kernel: hub.c: USB hub found
Jul 29 08:15:48 localhost kernel: hub.c: 2 ports detected
Jul 29 08:15:48 localhost kernel: PCI: Found IRQ 10 for device 00:07.2
Jul 29 08:15:48 localhost kernel: PCI: Sharing IRQ 10 with 00:07.3
Jul 29 08:15:48 localhost kernel: usb-uhci.c: USB UHCI at I/O 0xe800, IRQ 10
Jul 29 08:15:48 localhost kernel: usb-uhci.c: Detected 2 ports
Jul 29 08:15:48 localhost kernel: usb.c: new USB bus registered, assigned bus number 2
Jul 29 08:15:48 localhost netfs: Mounting other filesystems: succeeded
Jul 29 08:15:48 localhost kernel: hub.c: USB hub found
Jul 29 08:15:48 localhost kernel: hub.c: 2 ports detected
Jul 29 08:15:48 localhost kernel: usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
Jul 29 08:15:48 localhost kernel: EXT3 FS 2.4-0.9.17, 10 Jan 2002 on ide0(3,3), internal journal
Jul 29 08:15:48 localhost kernel: kjournald starting. Commit interval 5 seconds
Jul 29 08:15:48 localhost kernel: EXT3 FS 2.4-0.9.17, 10 Jan 2002 on ide0(3,1), internal journal
Jul 29 08:15:48 localhost kernel: EXT3-fs: mounted filesystem with ordered data mode.
Jul 29 08:15:48 localhost kernel: parport_pc: Via 686A parallel port disabled in BIOS
Jul 29 08:15:48 localhost kernel: 8139too Fast Ethernet driver 0.9.24
Jul 29 08:15:48 localhost apmd: apmd startup succeeded
Jul 29 08:15:48 localhost apmd[717]: Version 3.0.2 (APM BIOS 1.2, Linux driver 1.16)
Jul 29 08:15:48 localhost kernel: PCI: Found IRQ 12 for device 00:10.0
Jul 29 08:15:48 localhost kernel: eth0: RealTek RTL8139 Fast Ethernet at 0xc808ef00, 00:08:9b:69:95:85, IRQ 12
Jul 29 08:15:48 localhost kernel: eth0: Setting half-duplex based on auto-negotiated partner ability 0000.
Jul 29 08:15:48 localhost autofs: automount startup succeeded
Jul 29 08:15:48 localhost sshd: Starting sshd:
Jul 29 08:15:49 localhost sshd: succeeded
Jul 29 08:15:49 localhost sshd: ^[[60G
Jul 29 08:15:49 localhost sshd:
Jul 29 08:15:49 localhost rc: Starting sshd: succeeded
Jul 29 08:15:02 localhost rc.sysinit: Mounting proc filesystem: succeeded
Jul 29 08:15:02 localhost rc.sysinit: Unmounting initrd: succeeded
Jul 29 08:15:02 localhost sysctl: net.ipv4.ip_forward = 0
Jul 29 08:15:02 localhost sysctl: net.ipv4.conf.default.rp_filter = 1
Jul 29 08:15:02 localhost sysctl: kernel.sysrq = 0
Jul 29 08:15:02 localhost sysctl: kernel.core_uses_pid = 1
Jul 29 08:15:02 localhost rc.sysinit: Configuring kernel parameters: succeeded
Jul 29 08:15:02 localhost date: Thu Jul 29 08:14:50 KST 2004
Jul 29 08:15:49 localhost apmd[717]: Charge: * * * (-1% unknown)
Jul 29 08:15:02 localhost rc.sysinit: Setting clock (localtime): Thu Jul 29 08:14:50 KST 2004 succeeded
Jul 29 08:15:02 localhost rc.sysinit: Loading default keymap succeeded
Jul 29 08:15:02 localhost rc.sysinit: Setting default font (lat0-sun16): succeeded
Jul 29 08:15:02 localhost rc.sysinit: Activating swap partitions: succeeded
Jul 29 08:15:02 localhost rc.sysinit: Setting hostname localhost.localdomain: succeeded
Jul 29 08:15:02 localhost rc.sysinit: Mounting USB filesystem: succeeded
Jul 29 08:15:02 localhost rc.sysinit: Initializing USB controller (usb-uhci): succeeded
Jul 29 08:15:02 localhost fsck: /: clean, 92583/4816896 files, 1193793/9622935 blocks
Jul 29 08:15:02 localhost rc.sysinit: Checking root filesystem succeeded
Jul 29 08:15:02 localhost rc.sysinit: Remounting root filesystem in read-write mode: succeeded
Jul 29 08:15:05 localhost rc.sysinit: Finding module dependencies: succeeded
Jul 29 08:15:05 localhost fsck: /boot: clean, 32/26104 files, 11997/104391 blocks
Jul 29 08:15:05 localhost rc.sysinit: Checking filesystems succeeded
Jul 29 08:15:06 localhost rc.sysinit: Mounting local filesystems: succeeded
Jul 29 08:15:06 localhost rc.sysinit: Enabling local filesystem quotas: succeeded
Jul 29 08:15:07 localhost rc.sysinit: Enabling swap space: succeeded
Jul 29 08:15:10 localhost init: Entering runlevel: 3
Jul 29 08:15:10 localhost modprobe: modprobe: Can't locate module block-major-2
Jul 29 08:15:10 localhost last message repeated 3 times
Jul 29 08:15:10 localhost kudzu: Updating /etc/fstab succeeded
Jul 29 08:15:32 localhost modprobe: modprobe: Can't locate module block-major-2
Jul 29 08:15:32 localhost last message repeated 3 times
Jul 29 08:15:32 localhost kudzu: succeeded
Jul 29 08:15:33 localhost sysctl: net.ipv4.ip_forward = 0
Jul 29 08:15:33 localhost sysctl: net.ipv4.conf.default.rp_filter = 1
Jul 29 08:15:33 localhost sysctl: kernel.sysrq = 0
Jul 29 08:15:33 localhost sysctl: kernel.core_uses_pid = 1
Jul 29 08:15:33 localhost network: Setting network parameters: succeeded
Jul 29 08:15:33 localhost network: Bringing up loopback interface: succeeded
Jul 29 08:15:46 localhost network: Bringing up interface eth0: succeeded
Jul 29 08:15:51 localhost xinetd[788]: xinetd Version 2002.03.28 started with libwrap options compiled in.
Jul 29 08:15:51 localhost xinetd[788]: Started working: 4 available services
Jul 29 08:15:52 localhost xinetd: xinetd startup succeeded
Jul 29 08:15:54 localhost sendmail: sendmail startup succeeded
Jul 29 08:15:55 localhost gpm: gpm startup succeeded
Jul 29 08:15:55 localhost gpm[836]: oops() invoked from gpm.c(978)
Jul 29 08:15:55 localhost gpm[836]: /dev/mouse: No such file or directory
Jul 29 08:15:55 localhost crond: crond startup succeeded
Jul 29 08:15:55 localhost kWnn: Starting kWnn:
Jul 29 08:15:56 localhost kWnn: ^[[60G
Jul 29 08:15:56 localhost kWnn:
Jul 29 08:15:56 localhost rc: Starting kWnn: succeeded
Jul 29 08:15:57 localhost xfs: xfs startup succeeded
Jul 29 08:15:57 localhost xfs: listening on port 7100
Jul 29 08:15:57 localhost anacron: anacron startup succeeded
Jul 29 08:15:57 localhost atd: atd startup succeeded