| From: | Shaun Thomas <sthomas(at)optionshouse(dot)com> |
|---|---|
| To: | Magnus Hagander <magnus(at)hagander(dot)net> |
| Cc: | "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Performance of pg_basebackup |
| Date: | 2012-06-12 15:00:35 |
| Message-ID: | 4FD75993.5020803@optionshouse.com |
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| Thread: | |
| Lists: | pgsql-performance |
On 06/12/2012 09:57 AM, Magnus Hagander wrote:
> If you have a single tablespace you can have pg_basebackup write the
> output to stdout and then pipe that through pigz.
Yeah, I saw that. Unfortunately we have tiered storage and hence two
tablespaces. :(
To be fair, my current process cheats by following symlinks. I haven't
yet modified it to explicitly handle tablespaces. I'll probably just
steal the directory method pg_basebackup uses until it can natively call
an external compression program.
Thanks, Magnus!
--
Shaun Thomas
OptionsHouse | 141 W. Jackson Blvd. | Suite 500 | Chicago IL, 60604
312-444-8534
sthomas(at)optionshouse(dot)com
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