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本帖最后由 traveller2 于 2010-05-21 19:50 编辑
告别Tru64 UNIX,资料分享。
安装启动LSM
首先确认已经安装许可证
root@TEST1 /# volsetup -o force dsk0h
Initialize vold and the root disk group:
Add disk dsk0h to the root disk group as dsk0h:
Addition of disk dsk0h as dsk0h succeeded.
Initialization of vold and the root disk group was successful.
volwatch daemon started - mail only
You must run 'volsetup -s' on each additional node in the 对有TruCluster的环境,需要在另外一台主机执行相关玲玲
cluster to initially set up LSM, unless using clu_add_member
to add additional nodes now. The clu_add_member utility
will automatically start LSM on the new node.
root@TEST1 /# voldisk list
DEVICE TYPE DISK GROUP STATUS
dsk0h simple dsk0h rootdg online
dsk1 sliced - - unknown
dsk8 sliced - - unknown
dsk9 sliced - - unknown
dsk10 sliced - - online
dsk11 sliced - - unknown
root@TEST2 /etc/fdmns# volsetup -s
Starting LSM...
LSM: Creating Logical Storage Manager device special files.
LSM volwatch Service started - mail only
root@TEST2 /etc/fdmns# voldisk list
DEVICE TYPE DISK GROUP STATUS
dsk0h simple dsk0h rootdg online
dsk1 sliced - - unknown
dsk8 sliced - - unknown
dsk9 sliced - - unknown
dsk10 sliced - - online
dsk11 sliced - - unknown
初始创建的rootdg无法使用命令删除,如果不想使用它了,使用volsetup -o force重新初始化其他磁盘(其他members需要重新运行volsetup -s)。
如果使用的是整个磁盘,则程序会自动将该磁盘分成两个分区,4096块作为信息存放地,其余空间用户rootdg。
root@TEST1 /# volsetup -o force dsk10
Initialize vold and the root disk group:
Add disk dsk10 to the root disk group as dsk10:
Addition of disk dsk10 as dsk10 succeeded.
Initialization of vold and the root disk group was successful.
You must run 'volsetup -s' on each additional node in the
cluster to initially set up LSM, unless using clu_add_member
to add additional nodes now. The clu_add_member utility
will automatically start LSM on the new node.
root@TEST1 /# voldisk list
DEVICE TYPE DISK GROUP STATUS
dsk0e nopriv - - online
dsk0f nopriv - - online
dsk0h simple - - online
dsk1 sliced - - unknown
dsk8 sliced - - unknown
dsk9 sliced - - unknown
dsk10 sliced dsk10 rootdg online
dsk11 sliced - - unknown
root@TEST1 /# disklabel dsk10
# /dev/rdisk/dsk10c:
type: SCSI
disk: ST373307LC
label:
flags: dynamic_geometry
bytes/sector: 512
sectors/track: 720
tracks/cylinder: 4
sectors/cylinder: 2880
cylinders: 49855
sectors/unit: 143374738
rpm: 10033
interleave: 1
trackskew: 144
cylinderskew: 102
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype fsize bsize cpg # ~Cyl values
a: 20971520 0 unused 0 0 # 0 - 7281*
b: 20971520 20971520 unused 0 0 # 7281*- 14563*
c: 143374738 0 unused 0 0 # 0 - 49782*
d: 20971520 41943040 unused 0 0 # 14563*- 21845*
e: 20971520 62914560 unused 0 0 # 21845*- 29127*
f: 20971520 83886080 unused 0 0 # 29127*- 36408*
g: 143370642 0 LSMpubl # 0 - 49781*
h: 4096 143370642 LSMpriv # 49781*- 49782*
root@TEST1 /#
删除相应磁盘后,磁盘会自动初始化:
root@TEST1 /# voldisk list
DEVICE TYPE DISK GROUP STATUS
dsk0h simple dsk0h rootdg online
dsk1 sliced - - unknown
dsk8 sliced - - unknown
dsk9 sliced - - unknown
dsk10 sliced - - online
dsk11 sliced - - unknown
root@TEST1 /#
root@TEST1 /#
root@TEST1 /# voldisk offline dsk10
root@TEST1 /# voldisk rm dsk10
root@TEST1 /# disklabel dsk10
# /dev/rdisk/dsk10c:
type: SCSI
disk: ST373307LC
label:
flags: dynamic_geometry
bytes/sector: 512
sectors/track: 720
tracks/cylinder: 4
sectors/cylinder: 2880
cylinders: 49855
sectors/unit: 143374738
rpm: 10033
interleave: 1
trackskew: 144
cylinderskew: 102
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype fsize bsize cpg # ~Cyl values
a: 131072 0 unused 0 0 # 0 - 45*
b: 262144 131072 unused 0 0 # 45*- 136*
c: 143374738 0 unused 0 0 # 0 - 49782*
d: 0 0 unused 0 0 # 0 - 0
e: 0 0 unused 0 0 # 0 - 0
f: 0 0 unused 0 0 # 0 - 0
g: 71490761 393216 unused 0 0 # 136*- 24959*
h: 71490761 71883977 unused 0 0 # 24959*- 49782*
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