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From: Stan Hoeppner <stan@hardwarefreak.com>
To: Bharathiraja P <raja@where2getit.com>, xfs@oss.sgi.com
Subject: Re: OS Upgrade Considerations For XFS Volume
Date: Thu, 27 Nov 2014 23:20:24 -0600	[thread overview]
Message-ID: <54780618.1000009@hardwarefreak.com> (raw)
In-Reply-To: <CANoQhnbjv08FVe0iRFff0fNMV7u7POY9kPtAhCbe_Vz=d8kPxg@mail.gmail.com>

On 11/27/2014 08:29 AM, Bharathiraja P wrote:
> Hi there,
> 
> We recently upgraded our database system from OpenSuSE-11.4 to OpenSuSE-13.1
> 
> Post the upgrade we are noticing load spikes on our database system.
> 
> OpenSuSE 11.4 uses kernel-2.6.37 and OpenSuSE-13.1 uses kernel-3.11.10
> 
> There seems to be some changes related to XFS in new kernel and I'm
> getting this error when I run xfs_logprint

The two major XFS defaults changes here are:

1.  Delayed logging
2.  inode64 allocator

Read about each.  They should not be impacting performance of a DB
workload nor system load.

Stan

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      parent reply	other threads:[~2014-11-28  5:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-27 14:29 OS Upgrade Considerations For XFS Volume Bharathiraja P
2014-11-28  0:59 ` Dave Chinner
2014-11-28  5:20 ` Stan Hoeppner [this message]

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