| To: | Bharathiraja P <raja@xxxxxxxxxxxxxxx>, xfs@xxxxxxxxxxx |
|---|---|
| Subject: | Re: OS Upgrade Considerations For XFS Volume |
| From: | Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx> |
| Date: | Thu, 27 Nov 2014 23:20:24 -0600 |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <CANoQhnbjv08FVe0iRFff0fNMV7u7POY9kPtAhCbe_Vz=d8kPxg@xxxxxxxxxxxxxx> |
| References: | <CANoQhnbjv08FVe0iRFff0fNMV7u7POY9kPtAhCbe_Vz=d8kPxg@xxxxxxxxxxxxxx> |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0 |
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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