Keep Mount Point
Select whether the node should retain the tape mount point for the entire session.
Yes Specifies that the node must retain the tape mount point during the entire
session.
No Specifies that the node will release the tape mount point if policy
definitions cause data
to be stored in a disk storage pool after storing data in a sequential
storage pool. The
default is No.
Maximum Mount Points Allowed
Enter a number from 0 to 999 to specify the maximum allowed resource usage by this
node. A value of
0 specifies that tape drives cannot be acquired for storage operations. Data storage
operations must
be contained within a disk storage pool and server operations like migration will
manage putting
data on tape. A value of 0 does not prevent a retrieve operation from acquiring a tape
drive. A node
is always allowed to acquire at least 1 tape mount point for the purpose of data
retrieval. Entering
a value other than 0, limits the node to the specified number of tape drives and
prevents the node
from monopolizing all of the available tape drives. This parameter is optional
Robert Ouzen
<[EMAIL PROTECTED] To: [EMAIL PROTECTED]
IFA.AC.IL> cc: (bcc: MUSTAFA BAYTAR/ATIM/ICECEK)
Sent by: "ADSM: Subject: Can you explain: Maxnump and
keepmp
Dist Stor
Manager"
<[EMAIL PROTECTED]
ST.EDU>
14.02.2002
08:45
Please respond
to "ADSM: Dist
Stor Manager"
Hi
Can anyone explain to me very slowly what the parameters: MAXNUMMP and
KEEPMP means when I define a new NODE.
The default is for MAXNUMMP 1 and for KEEPMP no
I backup first to disk and during the day migrate to tape, just my database
(Sap, Exchange ?) I backup directly to tape.
Did those parameters can affect performance ?.. I made a little test trying
to backup a same node (large client novell 5) once to disk and once to tape.
I got a very big difference on performance , to tape took a very long time.
Any suggestions will be appreciate.
Regards Robert Ouzen
[EMAIL PROTECTED]
