1 02/13/85  del_lv, dlv
 2 
 3 Syntax as a command:  dlv lv_name
 4 
 5 
 6 Function:  tells the system to force the demounting of a logical
 7 volume.  This command can be used in ring 1 or ring 4.
 8 
 9 
10 Arguments:
11 lv_name
12    specifies the name of a logical volume.
13 
14 
15 Notes:  If the logical volume is in the process of being mounted, this
16 command cancels the request.
17 
18 If the logical volume is already mounted, this command makes the
19 segmemts on the volume unavailable to all users, and shuts down and
20 unloads all physical volumes in the logical volume with a message of
21 the form shown below, for each physical volume.
22 
23         demounted dska_02