Re: Performance problem
1998-09-03 10:39:11
Subject: |
Re: Performance problem |
From: |
Hilton Tina <HiltonT AT TCE DOT COM> |
Date: |
Thu, 3 Sep 1998 09:39:11 -0500 |
Jennifer,
Maybe I'm missing something obvious, but why would ADSM ask for a tape that
it didn't need for the restore?
Tina
> -----Original Message-----
> From: Cunningham, Jennifer [SMTP:Jennifer.Cunningham AT LIBERTYMUTUAL DOT COM]
> Sent: Thursday, September 03, 1998 9:15 AM
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Re: Performance problem
>
> I would also check to see how many tapes have data on them. You could
> be looking at a lot of tape mounts...... Another dept here had a case
> where it took 33 hours to restore 30G back to a UNIX box because of 82
> tapemounts, but there was data on only 26 tapes. Ugh.
>
> Jennifer
> ________________________
> Jennifer Cunningham
> Desktop Operations / Backup & Recovery
> SDN #8-435-4029
> 603-431-8400 x54029
> Pager 1.800.759.4890
> email pager - 7594890 AT skytel DOT com
> jennifer.cunningham AT libertymutual DOT com
>
>
>
> > -----Original Message-----
> > From: Paul Bergh [SMTP:pbergh AT ATT DOT NET]
> > Sent: Thursday, September 03, 1998 10:50 AM
> > To: ADSM-L AT VM.MARIST DOT EDU
> > Subject: Re: Performance problem
> >
> > your problem is with the osa-2 adapter card, throughput is probably
> > 2-3mb/sec, put
> > additional osa cards in or acquire a ibm 2216 or equivalent.
> >
> > Tjeerd Saijoen wrote:
> >
> > Hello ADSM People I hope somebody can help me with this
> > problem We have the following situation A IBM 9672/63 Mainframe with
> > ADSM as server connected with a OSA-2 FDDI adapter to a Cabletron 9000
> > smartswitch. >From the 9000 we have a 100MB Ethernet connected to a
> > Novell server (NETWARE 3.12) we backing up 250.000 files. During the
> > restore of the Novell server we restored 16 Gb of data in 25hrTape
> > units are 3490E Here are the Netware
> > parameters Nodename
> > WBMAS COMMMETHOD
> > TCPIPTCPSERVERADDRESS
> > 128.10.1.20.201TCPPORT
> > 1500TCPBUFFSIZE
> > 32TCPWINDOWSIZE
> > 64TXNBYTELIMIT 10240 DOMAIN ALL-LOCALDOMAIN
> > DIRECTORYSCHEDLOG
> > SYS:\ADSM\DSMSCHED.LOGSCHEDLOGRETENTION
> > 7ERRORLOG
> > SYS:\ADSM\DSMERROR.LOGERRORLOGRETENTION
> > 4SCHEDMODE
> > PROMPTEDTAPEPROMPT
> > NO EXCLUDE .............. ------------
> > OS/390 IUCV STARTLUname
> > ........TCPName
> > TCPIP2HTTPTCPPORT
> > 1580COMMTimeout
> > 600EXPINterval
> > 0IDLETimeout
> > 30MAXSessions 64TXNGroupmax
> > 100BUFPoolsize
> > 24576LOGPoolsize
> > 1024VOLUMEHistory
> > 'ADSM.SERV1.HIST1'DEVCONFig
> > 'ADSM.DEVCONF1.DATA'DELetionexit
> > ADSMTAPELICences CLIENTS 140LICences DESKTOPLICences UNIX Anyone a
> > idea why it takes 25 hours to restore 16 Gb ?????? Regards Tjeerd
> > SaijoenRiscmanagement tsaijoen AT riscman DOT com
> > <mailto:tsaijoen AT riscman DOT com>
> >
> >
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