Mathew Harvest wrote:
Hey George,
You can find out via an nsradmin query, the volume name will be blank if the
device is unmounted.
----- the device is unmounted
nsradmin> show volume name
nsradmin> print type:nsr device;media type:adv_file;name:/global/datac/legato
volume name: ;
----- the device is mounted
nsradmin> print type:nsr device;media type:adv_file;name:/global/datac/legato
volume name: b2d.dc105ucsmsv01.c;
Apparently, nsrmm (wasn't even thinking about this command) will also
provide this information:
nsrmm
nsrmm -C
In our case, either of these shows:
file disk fname1 mounted on /opt/nsr/ftype_devices/ftype1, write enabled
LTO Ultrium-4 tape vol1 mounted on rd=snode:/dev/nst3, write enabled
LTO Ultrium-4 tape vol2 mounted on rd=snode:/dev/nst2, write enabled
LTO Ultrium-4 tape vol3 mounted on rd=snode:/dev/nst0, write enabled
file disk fname2 mounted on /opt/nsr/ftype_devices/ftype3, write enabled
LTO Ultrium-4 tape vol4 mounted on rd=snode:/dev/nst1, write enabled
file disk fname3 mounted on /opt/nsr/ftype_devices/ftype4, write enabled
LTO Ultrium-4 tape vol5 mounted on rd=snode:/dev/nst5, write enabled
LTO Ultrium-4 tape vol6 mounted on rd=snode:/dev/nst4, write enabled
file disk fname3 mounted on /opt/nsr/ftype_devices/fname3, write enabled
(nothing) mounted on file disk /opt/nsr/ftype_devices/fname4
(nothing) mounted on file disk /opt/nsr/ftype_devices/fname5
(nothing) mounted on file disk /opt/nsr/ftype_devices/fname6
(nothing) mounted on file disk /opt/nsr/ftype_devices/fname7
So, could run something like:
nsrmm -s server -C | egrep '^file disk '
Or, maybe:
nsrmm -s server -C | egrep '^file disk [a-z|A-Z|_0-9]+ mounted on'
Using nsrmm might be easier to parse than nsradmin.
George
Mat.
-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On
Behalf Of George Sinclair
Sent: Thursday, 29 July 2010 4:19 AM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker] File type device availability?
How in a script can you determine if a file type device volume is
mounted and available?
I notice that 'location' doesn't report these volumes from mminfo.
Likewise, 'near' doesn't apply. How would the script know that it's
mounted before it tries to access it?
George
--
George Sinclair
Voice: (301) 713-3284 x210
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