Fixed sorry about that! On Tue, Aug 9, 2016 at 5:50 PM, Jan Wieck <j...@wi3ck.info> wrote:
> Getting a 404 on those images. > > On Tue, Aug 9, 2016 at 12:36 PM, Tory M Blue <tmb...@gmail.com> wrote: > >> >> >> On Sat, Aug 6, 2016 at 6:16 AM, Jan Wieck <j...@wi3ck.info> wrote: >> >>> How are you monitoring the number of rows in the sl_log_* tables? >>> >>> >>> Jan >>> >>> >> I've got a couple of updates but first let me answer the question. >> >> max => "SHOW max_connections", >> >> cur => "SELECT COUNT(*) FROM pg_stat_activity", >> >> log1 => "SELECT COUNT(*) FROM _cls.sl_log_1", >> >> log2 => "SELECT COUNT(*) FROM _cls.sl_log_2", >> >> siz1 => "SELECT (relpages*8) FROM pg_class where relname='sl_log >> _1'", >> siz2 => "SELECT (relpages*8) FROM pg_class where relname='sl_log >> _2'" >> >> We have a script that runs and monitors a few things in the dB, one is >> the count of sl_log_1 and 2. This is added as an RRD >> and graphed. >> >> Now the update, graph above , is what we have been seeing, logs grow up >> until 10:50am or so when the truncate is allowed (now backups are complete >> at 4am and all heavy lifting is finished at 5am) >> >> >> >> I disabled the full backup on the standby unit last night. >> >> >> I still get some peeks and valleys, but the system is not backed up for >> 10 hours. So this tells me that the backup on the standby is causing a >> situation where slon is blocked because tables are locked on the standby >> unit. This is still not ideal but it's a big improvement from before where >> the sl_log_? would grow to 14million rows from about 2am to 10:45am.. >> >> So I need to figure out how to reduce the overhead of the backup, I >> figured it was better to run it on the standby but at this point that is >> not looking like a great option.. >> >> Thanks for working on this with me! >> >> Tory >> > > > > -- > Jan Wieck > Senior Postgres Architect > http://pgblog.wi3ck.info >
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