create solaris flash archive

create solaris flash archive

 

首先创建一个文件系统用于存放flash文件:

[root@node01 /]mkdir /u01

[root@node01 /]newfs /dev/dsk/c0t1d0s0

newfs: construct a new file system /dev/rdsk/c0t1d0s0: (y/n)? y
Warning: 5810 sector(s) in last cylinder unallocated
/dev/rdsk/c0t1d0s0:     143358286 sectors in 23334 cylinders of 48 tracks, 128 sectors
        69999.2MB in 1459 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:
 142447776, 142546208, 142644640, 142743072, 142841504, 142939936, 143038368,
 143136800, 143235232, 143333664

[root@node01 /]mount /dev/dsk/c0t1d0s0 /u01

[root@node01 /]#df
Filesystem             size   used  avail capacity  Mounted on
/dev/dsk/c0t0d0s0       15G   9.8G   4.6G    69%    /
/devices                 0K     0K     0K     0%    /devices
ctfs                     0K     0K     0K     0%    /system/contract
proc                     0K     0K     0K     0%    /proc
mnttab                   0K     0K     0K     0%    /etc/mnttab
swap                   1.1G   1.5M   1.1G     1%    /etc/svc/volatile
objfs                    0K     0K     0K     0%    /system/object
fd                       0K     0K     0K     0%    /dev/fd
swap                   1.1G    64K   1.1G     1%    /tmp
swap                   1.1G    64K   1.1G     1%    /var/run
/dev/dsk/c0t0d0s7       94M   1.0M    84M     2%    /globaldevices
/dev/dsk/c0t0d0s3      995M   1.0M   934M     1%    /export/home
/dev/dsk/c0t1d0s0       67G    64M    67G     1%    /u01

创建flash文档：

-x指排除/u01目录

-c指压缩

[root@node01 /]#flarcreate -n system-backup -x /u01 -c /u01/system-backup

Full Flash
Checking integrity...
Integrity OK.
Running precreation scripts...
Precreation scripts done.
Determining the size of the archive...
cpio: Error with fstatat() of "dev/md/dsk", errno 2, No such file or directory
cpio: Cannot open directory dev/md/dsk, errno 2, No such file or directory
cpio: Error with fstatat() of "dev/md/rdsk", errno 2, No such file or directory
cpio: Cannot open directory dev/md/rdsk, errno 2, No such file or directory
20194768 blocks
4 error(s)
The archive will be approximately 8.64GB.
Creating the archive...

20194789 blocks
Archive creation complete.
Running postcreation scripts...
Postcreation scripts done.

Running pre-exit scripts...
Pre-exit scripts done.