The VSOPEN command cancels a VSCLOSE command and places the volume set online.
After a VSOPEN command is issued, the volume set is ready for use. A volume set is open unless explicitly closed by the VSCLOSE command.
Task | 
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Places a previously closed volume set online.
Capability | 
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SM, system manager capability and can only be issued from the console.
Syntax | 
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Parameter | 
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- volsetname
 The volume set that will be placed online. Required.
Example | 
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This example shows how to bring a volume set online.
To bring a volume set online, enter the VSOPEN command.
Verify that VSOPEN was effective by entering the DSTAT command. The master/member status indicates that the set is online.
   :VSOPEN BSET
   :DSTAT
   LDEV-TYPE   STATUS   VOLUME (VOLUME SET - GEN)
   ---------   ------   --------------------------
   21-079350   MASTER   BVOL1          (BSET-0)
   22-079350   MEMBER   BVOL2          (BSET-0)
   23-079350   MEMBER   BVOL3          (BSET-0)
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