samgetvol(1M)

NAME
     samgetvol - Obtains disk file system storage information

SYNOPSIS
     samgetvol [-h] [-r] [-w] mntpoint

AVAILABILITY
     Oracle Corporation Internal

DESCRIPTION
     The samgetvol command provides a test interface to the
     SANergy Volume Map API routine.  The samgetvol command must
     be run as root.

OPTIONS
     This command accepts the following options:

     -h        Causes samgetvol to print a short usage message
               and exit.

     -r        Causes samgetvol to query the FS_GetMaxLeases API
               for the read lease period.  The result is written
               to the output.

     -w        Causes samgetvol to query the FS_GetMaxLeases API
               for the write lease period.  The result is written
               to the output.

     mntpoint  A file system mount point.  For example, /qfs1.
               The samgetvol program operates by calling the
               routine AFS_GetVol to obtain information about the
               file system mounted on mntpoint.  The result of
               this operation is written to stdout.

EXAMPLES
     The following example shows output from the samgetvol
     command:

     ceres# samgetvol -rw /qfs1
     msgLen       =      504 [0x1f8]
     vendorStatus =        0 [0]
     VolCookie =
                       0  0  0 20 73 56 6d 43     0  b  0  0 3a 94 59 aa
                       0  1  4  5  0  0  0  0     0  0  3  0  2 ed a0  0
     fsType       =        3 (SPARC SAM-FS)
     system       = endian= 1/cpu= 2///os= 3/fs= 2//
     glomType     =        3 (SAM_RAID0)
     glomInfo     =    16384 [0x4000]
     nDisks       =        5 [0x5]
     blockSize    =      512 [0x200]

     Disk[0]

             idOffset    =    268699648 [0x10040800]
             blockOffset =       524800 [0x80200]
             idLength    =           16 [0x10]
             nBlocks     =     10486400 [0xa00280]
             flags       = 0x2               ( META )
             diskID:
                      53 42 4c 4b fd 18 7e 20
                      3a 94 59 aa  0  0  0  0

     Disk[1]
             idOffset    =    268699648 [0x10040800]
             blockOffset =       524800 [0x80200]
             idLength    =           16 [0x10]
             nBlocks     =     10486400 [0xa00280]
             flags       = 0
             diskID:
                      53 42 4c 4b fd 18 7e 20
                      3a 94 59 aa  0  0  0  1

     Disk[2]
             idOffset    =   5637736448 [0x150090800]
             blockOffset =     11011200 [0xa80480]
             idLength    =           16 [0x10]
             nBlocks     =     10486400 [0xa00280]
             flags       = 0x1               ( STRIPE_SUB )
             diskID:
                      53 42 4c 4b fd 18 7e 20
                      3a 94 59 aa  0  0  0  2

     Disk[3]
             idOffset    =         2048 [0x800]
             blockOffset =            0 [0]
             idLength    =           16 [0x10]
             nBlocks     =       494109 [0x78a1d]
             flags       = 0
             diskID:
                      53 42 4c 4b fd 18 7e 20
                      3a 94 59 aa  0  0  0  3

     Disk[4]
             idOffset    =    253340672 [0xf19ac00]
             blockOffset =       494802 [0x78cd2]
             idLength    =           16 [0x10]
             nBlocks     =       494109 [0x78a1d]
             flags       = 0x1               ( STRIPE_SUB )
             diskID:
                      53 42 4c 4b fd 18 7e 20
                      3a 94 59 aa  0  0  0  4

        read lease = 30s  write lease = 30s

SEE ALSO
     samgetmap(1M), samunhold(1M).