Cache fs : cdrom
mercredi 17 septembre 2008
par
popularité : 6%
par
popularité : 6%
Creation d’un cache pour cdrom :
cfsadmin -c /export/cdrom_cache
mkdir /cdrom
ls -la /export/cdrom_cache/ total 30048 d--------- 4 root other 512 Jul 30 15:52 . drwxr-xr-x 5 root root 512 Jul 30 15:52 .. -rw------- 1 root other 48 Jul 30 15:52 .cfs_label -rw------- 1 root other 48 Jul 30 15:52 .cfs_label.dup -rwx------ 1 root other 0 Jul 30 15:52 .cfs_lock drwx------ 2 root other 512 Jul 30 15:52 .cfs_mnt_points -rw------- 1 root other 15368192 Jul 30 15:52 .cfs_resource -rw-r--r-- 1 root other 4 Jul 30 15:52 .cfs_unmnt -rw-r--r-- 1 root other 22 Jul 30 15:52 .nsr drwx------ 2 root other 512 Jul 30 15:52 lost+found
mount -F cachefs -o
backfstype=hsfs,ro,noconst,cachedir=/export/cdrom_cache,cacheid=_cdrom_
/dev/dsk/c0t2d0s0 /cdrom
ls -la /export/cdrom_cache/
total 30052 d--------- 5 root other 512 Jul 30 16:16 . drwxr-xr-x 5 root root 512 Jul 30 15:52 .. -rw------- 1 root other 48 Jul 30 15:52 .cfs_label -rw------- 1 root other 48 Jul 30 15:52 .cfs_label.dup -rwx------ 1 root other 0 Jul 30 15:52 .cfs_lock drwx------ 3 root other 512 Jul 30 16:16 .cfs_mnt_points -rw------- 1 root other 15368192 Jul 30 16:16 .cfs_resource -rw-r--r-- 1 root other 4 Jul 30 16:16 .cfs_unmnt -rw-r--r-- 1 root other 22 Jul 30 15:52 .nsr drwxrwxrwx 3 root root 512 Jul 30 16:16 0000000000007c80 lrwxrwxrwx 1 root root 16 Jul 30 16:16 _cdrom_ -> 0000000000007c80 drwx------ 2 root other 512 Jul 30 15:52 lost+found ls -aLl /export/cdrom_cache/_cdrom_/ total 24 drwxrwxrwx 3 root root 512 Jul 30 16:16 . d--------- 5 root other 512 Jul 30 16:16 .. drwxrwxrwx 2 root root 512 Jul 30 16:16 .cfs_attrcache -rw-rw-rw- 1 root root 8192 Jul 30 16:16 .cfs_fsinfo -rw-r--r-- 1 root other 304 Jul 30 16:16 .cfs_mnt cat .cfs_mnt cachedir: /export/cdrom_cache mnt_point: /cdrom special: /dev/dsk/c0t2d0s0 backpath: /export/cdrom_cache/.cfs_mnt_points/_dev_dsk_c0t2d0s0 backfstype: hsfs cacheid: _cdrom_ cachefs_options: backfstype=hsfs,ro,noconst,cachedir=/export/cdrom_cache,cacheid=_cdrom_ backfs_options: ro mount_time: 1028038585