Nathan Le Nevez writes:
> I'm running 7.2-p3 on 2x HP BL465c blade servers, one of which performs very
> poorly. Both have the same RAID controller and 2 x 146GB 10k SAS disks
> configured in RAID-1. Both controllers have write-cache enabled. Both
> servers are running the same BIOS and firmware
> Nathan Le Nevez wrote:
> > I?m fairly certain this is a hardware problem ? swapping the disks from
> > a known working install on another blade produced the same lousy
> > performance.
>
> Hi,
>
> I'm running 7.2-p3 on 2x HP BL465c blade servers, one of which
> performs very
gt; cpu5: timer 79995046 1999
>>> cpu4: timer 79995041 1999
>>> cpu7: timer 79995057 1999
>>> Total 640129956 16000
>
>>> # camcontrol tags da0
&
79995057 1999
>> Total 640129956 16000
>
>> # camcontrol tags da0
>> (pass0:ciss0:0:0:0): device openings: 254
>
>> Just for clarification, both systems are running amd64.
>
>> Thanks,
>
>> Nathan
>
>&
essage-
> From: Krassimir Slavchev [mailto:kra...@bulinfo.net]
> Sent: Tuesday, 11 August 2009 9:45 PM
> To: Nathan Le Nevez
> Cc: freebsd-performance@freebsd.org
> Subject: Re: Very slow I/O performance on HP BL465c
>
> Hi,
>
> What is the output of 'vmsta
running amd64.
Thanks,
Nathan
-Original Message-
From: Krassimir Slavchev [mailto:kra...@bulinfo.net]
Sent: Tuesday, 11 August 2009 9:45 PM
To: Nathan Le Nevez
Cc: freebsd-performance@freebsd.org
Subject: Re: Very slow I/O performance on HP BL465c
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-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi,
What is the output of 'vmstat -i' and 'camcontrol tags da0' ?
I have a ML350 running 7-STABLE with same controller and disks and
performance is almost same as your good server.
Nathan Le Nevez wrote:
> Hi,
>
> I'm running 7.2-p3 on 2x HP BL465c
