Re: [zfs-discuss] ZFS poor performance on Areca 1231ML

2009-01-10 Thread Dmitry Razguliaev
At the time of writing that post, no, I didn't run zpool iostat -v 1. However, I run it after that. Results for operations of iostat command has changed from 1 for every device in raidz to something in between 20 and 400 for raidz volume and from 3 to something in between 200 and 450 for a singl

Re: [zfs-discuss] ZFS poor performance on Areca 1231ML

2008-12-20 Thread Dmitry Razguliaev
Hi, I faced with a similar problem, like Ross, but still have not found a solution. I have raidz out of 9 sata disks connected to internal and 2 external sata controllers. Bonnie++ gives me the following results: nexenta,8G,104393,43,159637,30,57855,13,77677,38,56296,7,281.8,1,16,26450,99,+,