dwright1542
Cadet
- Joined
- May 29, 2013
- Messages
- 5
I've got a supermicro server Quad Xeon, 16GB RAM running 8 72001TB enterprise SATA drives, 10GigE to a ESX 4.1 box.
Disabling sync writes gives me 400meg+ writes.
I've got dual Samsung 830's, mirrored for the zil.
I'm getting 10meg writes (even large sequential) with that enabled, and sync on. Without the SSD's I get 1 meg.
I've been reading all day....Can't figure out what went wrong. Even tried the no_write_throttle.
Any ideas?
....more info. dd is showing 70k at 4k blocks, and 250k at 1024k blocks, so it's not the SSDs. iperf shows 8gig or so across the lan.
Disabling sync writes gives me 400meg+ writes.
I've got dual Samsung 830's, mirrored for the zil.
I'm getting 10meg writes (even large sequential) with that enabled, and sync on. Without the SSD's I get 1 meg.
I've been reading all day....Can't figure out what went wrong. Even tried the no_write_throttle.
Any ideas?
....more info. dd is showing 70k at 4k blocks, and 250k at 1024k blocks, so it's not the SSDs. iperf shows 8gig or so across the lan.