… card with enabled write-cache (which is default and most performance mode) does not warranty storing all InnoDB transactions on permanent storage. I… good replacement yet) and I tried LVM under XFS. With write-cache ON and default mount options (i.e. with barrier) I have 5250… ignores write barriers (see http://dammit.lt/2008/11/03/xfs-write-barriers/ ), but again with enable write-cache you may lose transactions. So…
Post: RAID vs SSD vs FusionIO
May 1, 2009 By 17 Comments
… transactions in case of power outage (see my post http://www.mysqlperformanceblog.com/2009/03/02/ssd-xfs-lvm-fsync-write-cache-barrier-and-lost-transactions/). While results for SSD (note it is single device, in comparison to RAID 10 on 8 disks) and FusionIO…
Comment: Fast storage: 8 SSD Intel X-25M 80GB benchmarks
January 19, 2010 By 15 Comments
… drives and FusionIO in durable mode? I mean this: http://www.mysqlperformanceblog.com/2009/03/02/ssd-xfs-lvm-fsync-write-cache-barrier-and-lost-transactions…
Comment: Fast storage: 8 SSD Intel X-25M 80GB benchmarks
January 19, 2010 By 15 Comments
… drives and FusionIO in durable mode? I mean this: http://www.mysqlperformanceblog.com/2009/03/02/ssd-xfs-lvm-fsync-write-cache-barrier-and-lost-transactions…
