John,

Thank-you for the response.  I'll pass this on the the Unix admins but,
gosh, I doubt this is the case.  They've tons of experience with about
80 HPUX systems in the data center, only 4 of which have UV on them.
Thay've never seen this performance problem on any other HPUX system.

By the way, we use EMC for storage controilling terrabytes worth of data
for all the various unix systems as well as the windows-based aps and
network.  I forgot to mention that.

cds


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of John Hester
Sent: Wednesday, November 10, 2004 12:31 PM
To: [EMAIL PROTECTED]
Subject: Re: [U2] UV slow after reboot

Stevenson, Charles wrote:
> For several hours after reboot users weep and gnash their teeth over 
> the slowness .  By the end of a normal workday things seem to be back 
> to normal.  I *think* the performance improvement is gradual during 
> those first several hours.

This is most likely caused by a RAID set being rebuilt.  You should
check the shutdown process and make sure the database filesystem is
being properly unmounted and the RAID subsystem is being properly
stopped prior to the machine being powered off.  If a RAID set isn't
shut down cleanly it will get marked as "dirty" and rebuilt after
bootup.  I'm not familiar with RAID on HP-UX, but there should be a way
to shut it down that doesn't require a rebuild after bootup.

-John
-- 
John Hester
System & Network Administrator
Momentum Group Inc.
(949) 833-8886 x623
http://memosamples.com
-------
u2-users mailing list
[EMAIL PROTECTED]
To unsubscribe please visit http://listserver.u2ug.org/
-------
u2-users mailing list
[EMAIL PROTECTED]
To unsubscribe please visit http://listserver.u2ug.org/

Reply via email to