Hi christion
My mistake a client options was attach to the client with resourceutilization
of 4 (and client can't change it) , I made the changes and now it's O.K
Thanks again .......
Regards
Robert
Hi Christian
First thanks for your help ....... As you suggest I add in the dsm.opt the
parameter resourceutilization 10 , I run inc d:\*.* e:\*.* f:\*.* g:*.*
h:*.* i:\*.* -su=yes
But still got only 3 sessions and two mounts of file volume
tsm: ADSM>q se
Sess Comm. Sess Wait Bytes Bytes Sess
Platform Client Name
Number Method State Time Sent Recvd Type
------ ------ ------ ------ ------- ------- -----
-------- ------------------
5,313 Tcp/Ip Run 0 S 54.7 K 900 Admin
WinNT ROBERT
5,316 Tcp/Ip IdleW 1.1 M 401.6 K 1.6 K Node
WinNT P_WIN1
5,326 Tcp/Ip RecvW 0 S 506 12.9 G Node
WinNT P_WIN1
5,328 Tcp/Ip RecvW 0 S 561 14.0 G Node
WinNT P_WIN1
tsm: ADSM>q mo
ANR8333I FILE volume /restorer/win1/00008467.BFS is mounted R/W, status: IN USE.
ANR8333I FILE volume /restorer/win1/00008466.BFS is mounted R/W, status: IN USE.
ANR8334I 2 matches found.
Regards Robert
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Christian Svensson
Sent: Sunday, July 19, 2009 2:42 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] SV: SV: Deduplication number of sessions
Try this in your dsm.opt file
I have just copy and paste from the help menu in dsmc (C:\>dsmc help)
3.102.1 Regulating backup and archive sessions
When you request a backup or archive, the client can use more than one
session to the server. The default is to use a maximum of two sessions;
one to query the server and one to send file data. The client can use
only one server session if you specify a resourceutilization setting of
1.
When you request a backup or archive, the client can use more than one
session to the server. The default is to use a maximum of two sessions;
one to query the server and one to send file data. The client can use
only one server session if you specify a resourceutilization setting of
1. The client is also restricted to a single session if a user who is
not an authorized user invokes a UNIX or Linux client with
passwordaccess=generate specified.
A client can use more than the default number of sessions when
connecting to a server that is Version 3.7 or higher. For example,
resourceutilization=10 permits up to eight sessions with the server.
Multiple sessions can be used for querying the server and sending file
data.
Multiple query sessions are used when you specify multiple file
specifications with a backup or archive command. For example, if you
enter the following commands and you specify resourceutilization=5, the
client might start a second session to query files on file space B.
inc /Volumes/filespaceA /Volumes/filespaceB
Whether or not the second session starts depends on how long it takes to
query the server about files backed up on file space A. The client might
Best Regards
Christian Svensson
Cell: +46-70-325 1577
E-mail: Christian.Svensson AT cristie DOT se
Skype: cristie.christian.svensson
________________________________________
Från: ADSM: Dist Stor Manager [ADSM-L AT VM.MARIST DOT EDU] för Robert
Ouzen Ouzen [rouzen AT UNIV.HAIFA.AC DOT IL]
Skickat: den 19 juli 2009 13:27
Till: ADSM-L AT VM.MARIST DOT EDU
Ämne: Re: SV: Deduplication number of sessions
Hi Christian
The particular server I tried to backup is a Windows client with at least 10
volumes !!!!
I espected to open at least 10 sessions
tsm> i -su=yes
Incremental backup of volume '\\mpeg3\d$'
Incremental backup of volume '\\mpeg3\f$'
Incremental backup of volume '\\mpeg3\g$'
Incremental backup of volume '\\mpeg3\h$'
Incremental backup of volume '\\mpeg3\i$'
Incremental backup of volume '\\mpeg3\j$'
Incremental backup of volume '\\mpeg3\k$'
Incremental backup of volume '\\mpeg3\l$'
Incremental backup of volume '\\mpeg3\m$'
Incremental backup of volume '\\mpeg3\n$'
Incremental backup of volume '\\mpeg3\o$'
Incremental backup of volume '\\mpeg3\p$'
Incremental backup of volume '\\mpeg3\q$'
Regards Robert
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Christian Svensson
Sent: Sunday, July 19, 2009 2:20 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] SV: Deduplication number of sessions
Hi,
That is probably because you only have 2 or 3 partitions on your server you try
to backup.
TSM can only stream 1 session per local partition on the client.
Best Regards
Christian Svensson
Cell: +46-70-325 1577
E-mail: Christian.Svensson AT cristie DOT se
Skype: cristie.christian.svensson
________________________________________
Från: ADSM: Dist Stor Manager [ADSM-L AT VM.MARIST DOT EDU] för Robert
Ouzen Ouzen [rouzen AT UNIV.HAIFA.AC DOT IL]
Skickat: den 19 juli 2009 12:40
Till: ADSM-L AT VM.MARIST DOT EDU
Ämne: Deduplication number of sessions
Hi to all
I am testing now Data Deduplcation wit Data Domain , my TSM server version is
5.5.2.0 . In my pilot environment I have node with the maxnummp option of 20
and still the backup open only 3 sessions.
The Device type of the device class is FILE with mountlimit of 20
Any ideas ???
Regards Robert
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