PRIMECLUSTER Global File Services Configuration and Administration Guide 4.1 (Linux)

10.3.3 Displaying file system management state

The management state of the GFS Shared File System can be checked using sfcrscinfo(8).

Check the information displayed by this command before mounting file systems, unmounting file systems, or changing file system configuration.

The following example shows how to check the management state using sfcrscinfo(8).

# sfcrscinfo -am
/dev/sfdsk/gfs/dsk/volume2:
FSID  MDS/AC  STATE  S-STATE   RID-1   RID-2   RID-N  hostname
   2  MDS(P)  run    -             0       0       0  shoga
   2  AC      run    -             0       0       0  shoga
   2  MDS(S)  wait   -             0       0       0  ichou
   2  AC      run    -             0       0       0  ichou
   2  MDS(I)  imag   -             0       0       0  karin
   2  AC      run    -             0       0       0  karin
 
   MDS/AC
    MDS(P) :  The primary MDS on a definition
    MDS(S) :  The secondary MDS on a definition
    MDS(I) :  The other nodes to which MDS operates
    AC     :  The node that shares a file system
   STATE/SUB-STATE of MDS
    run  - :  The primary MDS is running
    wait - :  The secondary MDS is waiting for failure recovery of the primary MDS
    imag - :  Waiting for failure recovery of the primary MDS or the secondary MDS
    stop - :  MDS stopped
    none - :  no relation with MDS
    If SUB-STATE is other than "-", MDS is in state-transition.
   STATE/SUB-STATE of AC
    run  - :  file system is in mounted
    stop - :  file system is in unmounted
    If SUB-STATE is other than "-", AC is in state-transition.

For details about sfcrscinfo(8) options, see sfcrscinfo(8) in this manual.