| To: | Mihai RUSU <dizzy@xxxxxxxxx> |
|---|---|
| Subject: | Re: RAID5 internal log question |
| From: | "Martin K. Petersen" <mkp@xxxxxxxxxxxxx> |
| Date: | 15 Feb 2002 16:20:32 -0500 |
| Cc: | Linux XFS List <linux-xfs@xxxxxxxxxxx> |
| In-reply-to: | <Pine.LNX.4.33.0202152301270.31300-100000@ahriman.bucharest.roedu.net> |
| Organization: | Linuxcare, Inc. |
| References: | <Pine.LNX.4.33.0202152301270.31300-100000@ahriman.bucharest.roedu.net> |
| Sender: | owner-linux-xfs@xxxxxxxxxxx |
| User-agent: | Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.4 (Civil Service) |
>>>>> "Mihai" == Mihai RUSU <dizzy@xxxxxxxxx> writes: Mihai> From the XFS FAQ and other threads on this list I understand Mihai> that is recommended to have the log of an XFS partition out of Mihai> a RAID5. Is that performance impact that bad also with hardware Mihai> RAID ? No. Only with Linux Software RAID5 because of the way it does stripe caching. -- Martin K. Petersen, Principal Linux Consultant, Linuxcare, Inc. mkp@xxxxxxxxxxxxx, http://www.linuxcare.com/ SGI XFS for Linux Developer, http://oss.sgi.com/projects/xfs/ |
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