Re: Postgresql 9.4 and ZFS? - Mailing list pgsql-general

From John R Pierce
Subject Re: Postgresql 9.4 and ZFS?
Date
Msg-id 560AF1E6.7030802@hogranch.com
Whole thread Raw
In response to Re: Postgresql 9.4 and ZFS?  (Benjamin Smith <lists@benjamindsmith.com>)
List pgsql-general
On 9/29/2015 1:08 PM, Benjamin Smith wrote:
put pgdata in its own zfs file system in your zpool.  on that dedicated
> zfs, set the blocksize to 8k.
Based on my reading here, that would be -o ashift=13 ? 
HowDoesZFSonLinuxHandleAdvacedFormatDrives

EG: 2^13 = 8192 

sorry, I meant recordsize.

    zfs set recordsize=8192 zpool/pgdata



-- 
john r pierce, recycling bits in santa cruz

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