如何手工修复(fsck)在磁阵上的文件系统？

melocy

SUN Enterprise 3000机器，磁盘阵列是SPARCStorageArray。\r\n十年前的机器，一共2台。操作系统是5.5。\r\n从2001年后就报废了。\r\n为了学习solaris，又把它搬出来。开机时，报错如下：\r\n\r\nVxVM general startup...\r\nvxvm: vxconfigd: WARNING: Disk disk04 in group oradb: Disk device not found\r\nvxvm: vxvol: ERROR: Changing plex vol01-02:\r\n        Plex contains unusable subdisk\r\nThe system is comming up. Please wait.\r\nChecking ufs filesystems\r\n/dev/vx/rdsk/oradb/vol01: no such device or address\r\ncan\'t open /dev/vx/rdsk/oradb/vol01\r\n/dev/vx/rdsk/oradb/vol01: can\'t CHECK FILESYSTEM.\r\n/dev/vx/rdsk/oradb/vol01: UNEXPECTED INCONSISTENCY: run fsck mannually\r\nWarning: Unable to repair one or more of the following filesystem(s):\r\n         /dev/rdsk/c0t0d0s7  /dev/rdsk/c0t0d0s5  /dev/vx/rdsk/oradb/vol01\r\nrun fsck manually (fsck filesystem ...)\r\n\r\n请教如何手工修复(fsck)在磁阵上的文件系统。

remen

fsck -y /dev/vx/rdsk/oradb/vol01

melocy

执行fsck后报错\r\n\r\n#fsck -y /dev/vx/rdsk/oradb/vol01\r\nCan\'t open /dev/vx/rdsk/oradb/vol01\r\n\r\n请remen指教。

remen

那就是你的这个设备根本就没有挂接上，看看物理连接！

remen

注释掉这些mount点在vfstab中，只留下/和swap，重新启动看看是否能够启动？能，则说明是阵列的问题，不能的话，boot -r,重新检测硬件，启动看看！

melocy

启动没有问题。\r\n\r\n[hwy@fzimc hwy]$ telnet 10.214.7.1\r\nTrying 10.214.7.1...\r\nConnected to 10.214.7.1.\r\nEscape character is \'^]\'.\r\n\r\n\r\nUNIX(r) System V Release 4.0 (fz-zhw02)\r\n\r\nlogin: root\r\nPassword: \r\nLast login: Fri May 20 15:19:12 on console\r\nSun Microsystems Inc.   SunOS 5.5.1     Generic May 1996\r\nYou have new mail.\r\n# \r\n# \r\n# df -k\r\nFilesystem            kbytes    used   avail capacity  Mounted on\r\n/dev/dsk/c0t0d0s0     192799   23927  149602    14%    /\r\n/dev/dsk/c0t0d0s6     385615  263495   83560    76%    /usr\r\n/proc                      0       0       0     0%    /proc\r\nfd                         0       0       0     0%    /dev/fd\r\n/dev/dsk/c0t0d0s4     482023  103106  330717    24%    /var\r\n/dev/dsk/c0t0d0s5     482023  367394   66429    85%    /opt\r\nswap                  758960      56  758904     1%    /tmp\r\n/dev/dsk/c0t0d0s7    2025582  590298 1232734    33%    /export/home\r\n# vxdg list\r\nNAME         STATE    ID\r\nrootdg       enabled  853835406.1025.fz-zhw02\r\noradb        enabled  865628192.1175.fz-zhw01\r\n# vxprint -l\r\nDisk group: rootdg\r\n\r\nGroup:    rootdg\r\ninfo:     dgid=853835406.1025.fz-zhw02\r\ncopies:   nconfig=default nlog=default\r\nminors:   >;= 0\r\n\r\nDisk:     c0t0d0s3\r\ninfo:     diskid=853835452.1035.fz-zhw02\r\nassoc:    device=c0t0d0s3 type=simple\r\ndevice:   path=/dev/vx/dmp/c0t0d0s3\r\ndevinfo:  publen=7615 privlen=1024\r\n\r\n\r\nDisk group: oradb\r\n\r\nGroup:    oradb\r\ninfo:     dgid=865628192.1175.fz-zhw01\r\ncopies:   nconfig=default nlog=default\r\nminors:   >;= 20000\r\n\r\nDisk:     disk01\r\ninfo:     diskid=865628106.1172.fz-zhw01\r\nassoc:    device=c1t0d1s2 type=sliced\r\nflags:    autoconfig\r\ndevice:   pubpath=/dev/vx/dmp/c1t0d1s4 privpath=/dev/vx/dmp/c1t0d1s3\r\ndevinfo:  publen=8378640 privlen=2159\r\n\r\nDisk:     disk02\r\ninfo:     diskid=865628096.1166.fz-zhw01\r\nassoc:    device=c1t0d2s2 type=sliced\r\nflags:    autoconfig\r\ndevice:   pubpath=/dev/vx/dmp/c1t0d2s4 privpath=/dev/vx/dmp/c1t0d2s3\r\ndevinfo:  publen=8378640 privlen=2159\r\n\r\nDisk:     disk03\r\ninfo:     diskid=865628099.1168.fz-zhw01\r\nassoc:    device=c1t0d3s2 type=sliced\r\nflags:    autoconfig\r\ndevice:   pubpath=/dev/vx/dmp/c1t0d3s4 privpath=/dev/vx/dmp/c1t0d3s3\r\ndevinfo:  publen=8378640 privlen=2159\r\n\r\nDisk:     disk04\r\ninfo:     diskid=865628103.1170.fz-zhw01\r\nassoc:    nodevice (last known device: c1t0d4s2)\r\n\r\nDisk:     disk05\r\ninfo:     diskid=865628089.1162.fz-zhw01\r\nassoc:    device=c1t0d0s2 type=sliced\r\nflags:    autoconfig\r\ndevice:   pubpath=/dev/vx/dmp/c1t0d0s4 privpath=/dev/vx/dmp/c1t0d0s3\r\ndevinfo:  publen=8378640 privlen=2159\r\n\r\nDisk:     disk06\r\ninfo:     diskid=895770590.1289.fz-zhw02\r\nassoc:    device=c1t0d5s2 type=sliced\r\nflags:    spare autoconfig\r\ndevice:   pubpath=/dev/vx/dmp/c1t0d5s4 privpath=/dev/vx/dmp/c1t0d5s3\r\ndevinfo:  publen=8378640 privlen=2159\r\n\r\nSubdisk:  disk01-01\r\ninfo:     disk=disk01 offset=0 len=8378640\r\nassoc:    vol=vol01 plex=vol01-01 (column=1 offset=0)\r\nflags:    enabled\r\ndevice:   device=c1t0d1s2 path=/dev/vx/dmp/c1t0d1s4 diskdev=127/28\r\n\r\nSubdisk:  disk02-01\r\ninfo:     disk=disk02 offset=0 len=8378640\r\nassoc:    vol=vol01 plex=vol01-01 (column=2 offset=0)\r\nflags:    enabled\r\ndevice:   device=c1t0d2s2 path=/dev/vx/dmp/c1t0d2s4 diskdev=127/36\r\n\r\nSubdisk:  disk03-01\r\ninfo:     disk=disk03 offset=0 len=8378640\r\nassoc:    vol=vol01 plex=vol01-01 (column=3 offset=0)\r\nflags:    enabled\r\ndevice:   device=c1t0d3s2 path=/dev/vx/dmp/c1t0d3s4 diskdev=127/44\r\n\r\nSubdisk:  disk04-01\r\ninfo:     disk=disk04 offset=0 len=2160\r\nassoc:    vol=vol01 plex=vol01-02 (offset=0)\r\nflags:    disabled iofail\r\ndevice:   device=(no device)\r\n\r\nSubdisk:  disk06-01\r\ninfo:     disk=disk06 offset=0 len=8378640\r\nassoc:    vol=vol01 plex=vol01-01 (column=0 offset=0)\r\nflags:    enabled\r\ndevice:   device=c1t0d5s2 path=/dev/vx/dmp/c1t0d5s4 diskdev=127/60\r\n\r\nPlex:     vol01-01\r\ninfo:     len=25135872\r\ntype:     layout=RAID columns=4 width=32\r\nstate:    state=ACTIVE kernel=DISABLED io=read-write\r\nassoc:    vol=vol01 sd=disk06-01,disk01-01,disk02-01,disk03-01\r\nflags:    complete\r\n\r\nPlex:     vol01-02\r\ninfo:     len=2160\r\ntype:     layout=CONCAT\r\nstate:    state=LOG kernel=DISABLED io=read-write\r\nassoc:    vol=vol01 sd=disk04-01\r\nflags:    raidlog complete nodevice\r\n\r\nVolume:   vol01\r\ninfo:     len=25131552\r\ntype:     usetype=raid5\r\nstate:    state=ACTIVE kernel=DISABLED\r\nassoc:    plexes=vol01-01,vol01-02\r\npolicies: read=RAID exceptions=NO_OP\r\nflags:    closed crashed writecopy writeback\r\nlogging:  type=RAID5 loglen=1280 serial=0/0 (disabled)\r\napprecov: seqno=0\r\ndevice:   minor=20000 bdev=110/20000 cdev=110/20000 path=/dev/vx/dsk/oradb/vol01\r\nperms:    user=root group=root mode=0600\r\n\r\n# vxprint -vt\r\nDisk group: oradb\r\n\r\nV  NAME         USETYPE      KSTATE   STATE    LENGTH   READPOL   PREFPLEX\r\n\r\nv  vol01        raid5        DISABLED ACTIVE   25131552 RAID      -\r\n# uname   \r\nSunOS\r\n# uname -a\r\nSunOS fz-zhw02 5.5.1 Generic_103640-26 sun4u sparc SUNW,Ultra-Enterprise

remen

Disk:     disk04 \r\ninfo:     diskid=865628103.1170.fz-zhw01 \r\nassoc:    nodevice (last known device: c1t0d4s2) \r\n\r\n\r\n你的这块盘？？？

lovelymouse

没有接阵列就把那个oradb的dg删除了吧

melocy

[quote]原帖由 \"lovelymouse\"]没有接阵列就把那个oradb的dg删除了吧[/quote 发表：\n\r\n\r\n接阵列了。\r\n删除dg后，如何建dg？我要用阵列建oracle数据库。\r\n\r\n# vxdg list\r\nNAME         STATE    ID\r\nrootdg       enabled  853835406.1025.fz-zhw02\r\noradb        enabled  865628192.1175.fz-zhw01\r\n\r\n# vxdg list oradb\r\nGroup:     oradb\r\ndgid:      865628192.1175.fz-zhw01\r\nimport-id: 0.1556\r\nflags:    \r\ncopies:    nconfig=default nlog=default\r\nconfig:    seqno=0.1532 permlen=1563 free=1554 templen=7 loglen=236\r\nconfig disk c1t0d0s2 copy 1 len=1563 state=clean online\r\nconfig disk c1t0d1s2 copy 1 len=1563 state=clean online\r\nconfig disk c1t0d2s2 copy 1 len=1563 state=clean online\r\nconfig disk c1t0d3s2 copy 1 len=1563 state=clean online\r\nconfig disk c1t0d5s2 copy 1 len=1563 disabled\r\nlog disk c1t0d0s2 copy 1 len=236\r\nlog disk c1t0d1s2 copy 1 len=236\r\nlog disk c1t0d2s2 copy 1 len=236\r\nlog disk c1t0d3s2 copy 1 len=236\r\nlog disk c1t0d5s2 copy 1 len=236 disabled