PRIMECLUSTER Global File Services Configuration and Administration Guide 4.1 (Solaris(TM) 10 Operating System)

12.4.1 Acquiring file system information

Information about a file system, including the usage status of disk blocks, the state of free disk blocks, and the number of files, can be acquired using df_sfcfs(1M).

• The following information is displayed for a meta-data area:
  • Use of i-nodes (number of i-nodes, number of free i-nodes)
  • Free extent status (maximum and unused leaves)
  • V-data usage status(maximum and unused V-data blocks)

• The following information is displayed for a file data area:
  • Number of all blocks and free blocks

• Only the number of assigned blocks is displayed for an update log area.

The following example shows how to display the status of the file system using df_sfcfs(1M).

# df -k /mnt <Enter>
Filesystem            kbytes    used   avail capacity  Mounted on
/dev/sfdsk/gfs01/dsk/volume01
                     4684576  243704 1672416      61%  /mnt

# df -F sfcfs -o v /dev/sfdsk/gfs01/dsk/volume01 <Enter>
Filesystem:/mnt
                         inodes     free   vdata   free    leaf    free    Type
/dev/sfdsk/gfs01/dsk/volume01
                         585524   580417  195174 187973  234208  227772    META
                         Kbytes
/dev/sfdsk/gfs01/dsk/volume01
                          51197                                             LOG
                         kbytes     used    free  %used
/dev/sfdsk/gfs01/dsk/volume01
                        4684576  2543704 2140872    54%                     DATA

For details about df_sfcfs(1M) options, see df_sfcfs(1M).