Re: Bad performance from tape to tape

2002-08-16 Thread Prather, Wanda
[mailto:[EMAIL PROTECTED]] Sent: Friday, August 16, 2002 7:53 AM To: [EMAIL PROTECTED] Subject: Re: Bad performance from tape to tape Hi *SM-ers! Maybe this has been stated before, if so I missed that reply. There is no media on the market that guarantees storage forever... I doubt you will be able

Re: Bad performance from tape to tape

2002-08-16 Thread Loon, E.J. van - SPLXM
ears or so. Kindest regards, Eric van Loon KLM Royal Dutch Airlines -Original Message- From: Bill Boyer [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 15, 2002 22:37 To: [EMAIL PROTECTED] Subject: Re: Bad performance from tape to tape The original poster said his disk pool had CACHE=YES

Re: Bad performance from tape to tape

2002-08-15 Thread Bill Boyer
ame SCSI adapter ? Groet, Freek. -Original Message- From: Bill Boyer [mailto:[EMAIL PROTECTED]] Sent: donderdag 15 augustus 2002 17:15 To: [EMAIL PROTECTED] Subject: Re: Bad performance from tape to tape The tape-to-tape operation that is adversely affected is reclamation. If the primay

Re: Bad performance from tape to tape

2002-08-15 Thread Vos, F (Freek)
:[EMAIL PROTECTED]] Sent: donderdag 15 augustus 2002 17:15 To: [EMAIL PROTECTED] Subject: Re: Bad performance from tape to tape The tape-to-tape operation that is adversely affected is reclamation. If the primay location of a file is in a random access disk pool, then TSM does not 'batch'

Re: Bad performance from tape to tape

2002-08-15 Thread Bill Boyer
sage- From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED]]On Behalf Of Joe Pendergast Sent: Thursday, August 15, 2002 9:36 AM To: [EMAIL PROTECTED] Subject: Re: Bad performance from tape to tape Is the disk pool cached? I ran into a situation where the disk pool cache instead of tape was bei

Re: Bad performance from tape to tape

2002-08-15 Thread Joe Pendergast
Is the disk pool cached? I ran into a situation where the disk pool cache instead of tape was being used. This slowed my LTO drives to a crawl during certain operations. I now varyoff the disk pools before I run the process with expected results Don't forget to vary them back on at the end.. Note: