| To: | Hans-Peter Jansen <hpj@xxxxxxxxx> |
|---|---|
| Subject: | Re: xfs write performance issue |
| From: | Emmanuel Florac <eflorac@xxxxxxxxxxxxxx> |
| Date: | Thu, 19 Mar 2015 18:10:56 +0100 |
| Cc: | xfs@xxxxxxxxxxx |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <8976870.8vOdNBKrI1@xrated> |
| Organization: | Intellique |
| References: | <8976870.8vOdNBKrI1@xrated> |
Le Thu, 19 Mar 2015 18:01:50 +0100
Hans-Peter Jansen <hpj@xxxxxxxxx> Ãcrivait:
> Write performance is disastrous: it's about 1.5 MB/s.
>
write cache is probably off. RAID array performance with write cache
off usually falls to abysmal levels. Check that your RAID controller
has write cacne enabled.
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| Intellique
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