Cache fs : NFS
mercredi 17 septembre 2008
par
popularité : 4%
par
popularité : 4%
Creation d’un cache pour NFS :
cfsadmin -c /export/nfs_cache
mkdir /nfs
ls -la /export/nfs_cache
total 30048 d--------- 4 root other 512 Jul 30 18:51 . drwxr-xr-x 6 root root 512 Jul 30 18:51 .. -rw------- 1 root other 48 Jul 30 18:51 .cfs_label -rw------- 1 root other 48 Jul 30 18:51 .cfs_label.dup -rwx------ 1 root other 0 Jul 30 18:51 .cfs_lock drwx------ 2 root other 512 Jul 30 18:51 .cfs_mnt_points -rw------- 1 root other 15368192 Jul 30 18:51 .cfs_resource -rw-r--r-- 1 root other 4 Jul 30 18:51 .cfs_unmnt -rw-r--r-- 1 root other 22 Jul 30 18:51 .nsr drwx------ 2 root other 512 Jul 30 18:51 lost+foundmount -F
cachefs -o
backfstype=nfs,rw,cachedir=/export/cdrom_cache,cacheid=_nfs_
192.168.2.5 :/export/home/pierre /nfs
ls -la /export/nfs_cache total 30048 d--------- 4 root other 512 Jul 30 18:51 . drwxr-xr-x 6 root root 512 Jul 30 18:51 .. -rw------- 1 root other 48 Jul 30 18:51 .cfs_label -rw------- 1 root other 48 Jul 30 18:51 .cfs_label.dup -rwx------ 1 root other 0 Jul 30 18:51 .cfs_lock drwx------ 2 root other 512 Jul 30 18:51 .cfs_mnt_points -rw------- 1 root other 15368192 Jul 30 18:51 .cfs_resource -rw-r--r-- 1 root other 4 Jul 30 18:51 .cfs_unmnt -rw-r--r-- 1 root other 22 Jul 30 18:51 .nsr drwx------ 2 root other 512 Jul 30 18:51 lost+found ls -Lla /export/nfs_cache/_nfs_/ total 24 drwxrwxrwx 3 root root 512 Jul 30 18:57 . d--------- 5 root other 512 Jul 30 18:57 .. drwxrwxrwx 2 root root 512 Jul 30 18:57 .cfs_attrcache -rw-rw-rw- 1 root root 8192 Jul 30 18:57 .cfs_fsinfo -rw-r--r-- 1 root other 310 Jul 30 18:57 .cfs_mnt cat /export/nfs_cache/_nfs_/.cfs_mnt cachedir: /export/nfs_cache mnt_point: /nfs special: 192.168.2.5:/export/home/pierre backpath: /export/nfs_cache/.cfs_mnt_points/192.168.2.5:_export_home_pierre backfstype: nfs cacheid: _nfs_ cachefs_options: backfstype=nfs,rw,cachedir=/export/nfs_cache,cacheid=_nfs_ backfs_options: rw mount_time: 1028048233
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