| From: | "Inaam Rana" <inaamrana(at)gmail(dot)com> |
|---|---|
| To: | "Takayuki Tsunakawa" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com> |
| Cc: | "Simon Riggs" <simon(at)2ndquadrant(dot)com>, "ITAGAKI Takahiro" <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Load distributed checkpoint |
| Date: | 2007-01-11 18:02:38 |
| Message-ID: | 833c669b0701111002v4ba595a3t951f8f598dddaf9d@mail.gmail.com |
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| Lists: | pgsql-hackers pgsql-patches |
>
> No, I've not tried yet. Inaam-san told me that Linux had a few I/O
> schedulers but I'm not familiar with them. I'll find information
> about them (how to change the scheduler settings) and try the same
> test.
>
I am sorry, your response just slipped by me. The docs for RHEL (I believe
you are running RHEL which has 2.6.9 kernel) say that it does support
selectable IO scheduler.
http://www.redhat.com/rhel/details/limits/
I am not sure where else to look for scheduler apart from /sys
regards,
inaam
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