, 2010 2:44 AM
To: ADSM-L@VM.MARIST.EDU
Subject: [ADSM-L] LanFree very low performance
@Ullrich Mdnz, thanks: I have 5 filesystem and the max mount point for this
node is 12. The throughput reported isn't ok cause referred to the sum of all
sessions backup via fiber channel (lanfree) and isn't
Have you resolved this problem ?
Have you tried to replace the LANFREECommmethod to use SHAREDMEM instead of
TCPIP ?
Regards
Maciej
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@Ullrich Mdnz, thanks: I have 5 filesystem and the max mount point for this
node is 12. The throughput reported isn't ok cause referred to the sum of all
sessions backup via fiber channel (lanfree) and isn't acceptable for a FC disk
storage (not SATA).
@David McClelland, thanks: how can I
I have a doubt: the datafiles are 20GB each one...but the TXNByteLimit=2097152
(2GB infact is the maximum for tsm 5.5). Could be it the problem?
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no reply...?
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: 23.11.2010 00:25
Betreff:[ADSM-L] LanFree very low performance
Gesendet von: ADSM: Dist Stor Manager ADSM-L@VM.MARIST.EDU
Hi all,
I'm trying to backup an oracle db (5TB) by lanfree, but the transfer speed
is 70 mb/s (over 5 drives)!! The db is offiline so I use the incremental
backup
[mailto:ads...@vm.marist.edu] On Behalf Of
Ullrich Mänz
Sent: 23 November 2010 14:09
To: ADSM-L@VM.MARIST.EDU
Subject: [ADSM-L] Antwort: [ADSM-L] LanFree very low performance
Hi peppix,
you are using incremental backup for an offline database backup. I wonder,
how you deal with 5 tape drives. Normally
, 2010 8:14 AM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [ADSM-L] Antwort: [ADSM-L] LanFree very low performance
Peppix,
It may be helpful if you are able to send to the list the output of a backup
session summary report from the client for a backup operation which exhibited
this poor performance.
Rgds
Hi all,
I'm trying to backup an oracle db (5TB) by lanfree, but the transfer speed is
70 mb/s (over 5 drives)!! The db is offiline so I use the incremental backup.
The client configuration (v.5.5.2.2):
SErvername X
COMMMethodTCPip
TCPPort