On 4/23/15 8:36 AM, Job wrote:
Hello, thank you first of all for your wonder help!
Tomas, regarding:
There are ways to make the writes less frequent, both at the database
and OS level. We don't know what's your PostgreSQL config, but making
the checkpoints less frequent and tuning the
On 04/23/15 15:36, Job wrote:
Hello, thank you first of all for your wonder help!
Tomas, regarding:
There are ways to make the writes less frequent, both at the database
and OS level. We don't know what's your PostgreSQL config, but making
the checkpoints less frequent and tuning the
Additional things to consider for decreasing pressure on the cheap drives:
- Another configuration parameter to look into
is effective_io_concurrency. For SSD we typically set it to 1 io per
channel of controller card not including the RAID parity drives. If you
decrease this value
Hello, thank you first of all for your wonder help!
Tomas, regarding:
There are ways to make the writes less frequent, both at the database
and OS level. We don't know what's your PostgreSQL config, but making
the checkpoints less frequent and tuning the kernel/mount options may
help a lot.
We
