Subject | Re: [firebird-support] RE: very slow inserts with blob-fields |
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Author | Alexandre Benson Smith |
Post date | 2014-03-06T19:22:31Z |
Em 6/3/2014 07:06, Bryan Cole escreveu:
On Wed, 2014-03-05 at 22:40 -0800, ma_golyo@... wrote:
Hi!Thanks for the tip. Remounting my ext4 partition with barrier=0 increased the write speed from ~8 rows/sec to 450 rows/sec. Yeay.
Firebird do not like ext4 FS. You must chane some settings.
http://www.firebirdnews.org/?p=6421
There are a bewildering array of linux filesystem options I could look at tuning further. Can anyone recommend a good combination (ext3 vs ext4,xfs,btrfs with options writeback-vs-ordered, barriers etc.) for a firebird database. I can afford to lose a few seconds of data in the event of a hard crash, but the filesystem/database as whole needs to remain consistent.
Thanks,
Bryan
This is something I don't master and I really like to know about it... If someone has numbers or information about this I would love to know.