On 18/03/10 08:36 PM, Kashif Mumtaz wrote:
Hi, I did another test on both machine. And write performance on ZFS extraordinary slow.
Which build are you running? On snv_134, 2x dual-core cpus @ 3GHz and 8Gb ram (my desktop), I see these results: $ time dd if=/dev/zero of=test.dbf bs=8k count=1048576 1048576+0 records in 1048576+0 records out real 0m28.224s user 0m0.490s sys 0m19.061s This is a dataset on a straight mirrored pool, using two SATA2 drives (320Gb Seagate). $ time dd if=test.dbf bs=8k of=/dev/null 1048576+0 records in 1048576+0 records out real 0m5.749s user 0m0.458s sys 0m5.260s James C. McPherson -- Senior Software Engineer, Solaris Sun Microsystems http://www.jmcp.homeunix.com/blog _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss