Antwort: Re: monitoring performance from tape? [Virus checked]

Hi,

when I check man pages for iostat I cannot read anything about the options
cxn.

I have AIX 5 ML02

Best regards,
Frank




                      David Chapa
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                      07.10.2004 19:14
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iostat -cxn 5 is what I use to monitor the tape devices.

David A. Chapa | ADIC | 720.272.8452 cell | http://www.adic.com
Sr. Technical Advisor




-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Frank Mueller
Sent: Thursday, October 07, 2004 9:35 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: monitoring performance from tape? [Virus checked]

Hi,

what is the way to monitor the performance from a scsi-adapter and the
tape
drive.
I can observe disks, network, cpu performance with some tools (topas,
vmstat, iostat, ....), but I cannot see the really datarate from a tape.
Reason is: We chnage 3590 type B to 3590 drives type E. The type E is
faster, but what is the way to monitor this?

Best regards,
 Frank