Re: Postgresql 9.4 and ZFS?

[John R Pierce <pierce@xxxxxxxxxxxx>]

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