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帖个完整过程,希望你能成功
注意事项:
1、metadb先建立
2、metainit d10时c0t2d0s0必须mount状态
3、d10成功后,对/a目录进行umount/mount操作,目的更新设备
4、growfs时/dev/md/rdsk/d10必须mount状态
root@BJ-BOSS-node1 # metastat
root@BJ-BOSS-node1 # metadb
root@BJ-BOSS-node1 # newfs /dev/rdsk/c0t2d0s0
/dev/rdsk/c0t2d0s0: Unable to find Media type. Proceeding with system determined parameters.
/dev/rdsk/c0t2d0s0: Unable to find Media type. Proceeding with system determined parameters.
newfs: /dev/rdsk/c0t2d0s0 last mounted as /a
newfs: construct a new file system /dev/rdsk/c0t2d0s0: (y/n)? y
/dev/rdsk/c0t2d0s0: Unable to find Media type. Proceeding with system determined parameters.
/dev/rdsk/c0t2d0s0: Unable to find Media type. Proceeding with system determined parameters.
Warning: 4272 sector(s) in last cylinder unallocated
/dev/rdsk/c0t2d0s0: 10489680 sectors in 1708 cylinders of 48 tracks, 128 sectors
5121.9MB in 107 cyl groups (16 c/g, 48.00MB/g, 5824 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
32, 98464, 196896, 295328, 393760, 492192, 590624, 689056, 787488, 885920,
9539744, 9638176, 9736608, 9835040, 9933472, 10031904, 10130336, 10228768,
10327200, 10425632
root@BJ-BOSS-node1 #
root@BJ-BOSS-node1 # mount /dev/dsk/c0t2d0s7 /a
mount: /dev/dsk/c0t2d0s7 is not this fstype
root@BJ-BOSS-node1 # mount /dev/dsk/c0t2d0s0 /a
root@BJ-BOSS-node1 # cp /var/adm/me* /a
root@BJ-BOSS-node1 # cd /a
root@BJ-BOSS-node1 # ls
lost+found messages messages.0 messages.1 messages.2 messages.3
root@BJ-BOSS-node1 # cat>test
a
b
c
d
e
f
g
root@BJ-BOSS-node1 # more test
a
b
c
d
e
f
g
root@BJ-BOSS-node1 # metadb
root@BJ-BOSS-node1 # metadb -a -c -f c0t2d0s7
metadb: -f: bad format
usage: metadb [-s setname] -a [options] mddbnnn
metadb [-s setname] -a [options] device ...
metadb [-s setname] -d [options] mddbnnn
metadb [-s setname] -d [options] device ...
metadb [-s setname] -i
metadb -p [options] [ mddb.cf-file ]
options:
-c count number of replicas (for use with -a only)
-f force adding or deleting of replicas
-k filename alternate /etc/system file
-l length specify size of replica (for use with -a only)
root@BJ-BOSS-node1 # metadb -a -c 2 -f c0t2d0s7
root@BJ-BOSS-node1 # df -k
Filesystem kbytes used avail capacity Mounted on
/dev/vx/dsk/bootdg/rootvol
20171329 10771549 9198067 54% /
/devices 0 0 0 0% /devices
ctfs 0 0 0 0% /system/contract
proc 0 0 0 0% /proc
mnttab 0 0 0 0% /etc/mnttab
swap 10179544 1752 10177792 1% /etc/svc/volatile
objfs 0 0 0 0% /system/object
sharefs 0 0 0 0% /etc/dfs/sharetab
fd 0 0 0 0% /dev/fd
swap 10177888 96 10177792 1% /tmp
swap 10177832 40 10177792 1% /var/run
swap 10177792 0 10177792 0% /dev/vx/dmp
swap 10177792 0 10177792 0% /dev/vx/rdmp
/dev/vx/dsk/bootdg/data
30254974 9371749 20580676 32% /data
/dev/dsk/c0t2d0s0 5165214 5346 5108216 1% /a
root@BJ-BOSS-node1 # metainit d10 4 1 c0t2d0s0 1 c0t2d0s1 1 c0t2d0s3 1 c0t2d0s4
metainit: BJ-BOSS-node1: c0t2d0s0: is mounted on /a
root@BJ-BOSS-node1 # metainit -f d10 4 1 c0t2d0s0 1 c0t2d0s1 1 c0t2d0s3 1 c0t2d0s4
d10: Concat/Stripe is setup
root@BJ-BOSS-node1 #
root@BJ-BOSS-node1 #
root@BJ-BOSS-node1 # umount /a
umount: /a busy
root@BJ-BOSS-node1 # pwd
/a
root@BJ-BOSS-node1 # cd /
root@BJ-BOSS-node1 # umount /a
root@BJ-BOSS-node1 # mount /dev/md/dsk/d10 /a
root@BJ-BOSS-node1 # growfs
usage: growfs [ -M mount-point ] [ newfs-options ] raw-special-device
root@BJ-BOSS-node1 # growfs -M /a /dev/md/rdsk/d10
/dev/md/rdsk/d10: Unable to find Media type. Proceeding with system determined parameters.
/dev/md/rdsk/d10: Unable to find Media type. Proceeding with system determined parameters.
Warning: 4800 sector(s) in last cylinder unallocated
/dev/md/rdsk/d10: 41958720 sectors in 6830 cylinders of 48 tracks, 128 sectors
20487.7MB in 427 cyl groups (16 c/g, 48.00MB/g, 5824 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
32, 98464, 196896, 295328, 393760, 492192, 590624, 689056, 787488, 885920,
Initializing cylinder groups:
........
super-block backups for last 10 cylinder groups at:
40997024, 41095456, 41193888, 41292320, 41390752, 41489184, 41587616,
41686048, 41784480, 41882912
root@BJ-BOSS-node1 # df -k
Filesystem kbytes used avail capacity Mounted on
/dev/vx/dsk/bootdg/rootvol
20171329 10771439 9198177 54% /
/devices 0 0 0 0% /devices
ctfs 0 0 0 0% /system/contract
proc 0 0 0 0% /proc
mnttab 0 0 0 0% /etc/mnttab
swap 10179568 1752 10177816 1% /etc/svc/volatile
objfs 0 0 0 0% /system/object
sharefs 0 0 0 0% /etc/dfs/sharetab
fd 0 0 0 0% /dev/fd
swap 10177912 96 10177816 1% /tmp
swap 10177856 40 10177816 1% /var/run
swap 10177816 0 10177816 0% /dev/vx/dmp
swap 10177816 0 10177816 0% /dev/vx/rdmp
/dev/vx/dsk/bootdg/data
30254974 9371749 20580676 32% /data
/dev/md/dsk/d10 20661649 20706 20589291 1% /a
root@BJ-BOSS-node1 # cd /a
root@BJ-BOSS-node1 # ls
lost+found messages messages.0 messages.1 messages.2 messages.3 test
root@BJ-BOSS-node1 # more test
a
b
c
d
e
f
g
root@BJ-BOSS-node1 # |
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