| From: | Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com> |
|---|---|
| To: | David Steele <david(at)pgmasters(dot)net>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com> |
| Subject: | Re: PATCH: Exclude additional directories in pg_basebackup |
| Date: | 2016-08-15 20:58:45 |
| Message-ID: | e553a010-c532-8398-ed20-1e34ddf3a21f@BlueTreble.com |
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| Lists: | pgsql-hackers |
On 8/15/16 2:39 PM, David Steele wrote:
> That patch got me thinking about what else could be excluded and after
> some investigation I found the following: pg_notify, pg_serial,
> pg_snapshots, pg_subtrans. These directories are all cleaned, zeroed,
> or rebuilt on server start.
If someone wanted to scratch an itch, it would also be useful to put
things that are zeroed under a single dedicated directory, so that folks
who wanted to could mount that on a ram drive. It would also be useful
to do that for stuff that's only reset on crash (to put it on local
storage as opposed to a SAN).
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532) mobile: 512-569-9461
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