Just a quick followup that the same issue still seems to be there on our X4500s with the latest Solaris 10 with all the latest patches and the following SSD disks:
Intel X25-M G1 firmware 8820 (80GB MLC) Intel X25-M G2 firmware 02HD (160GB MLC) However - things seem to work smoothly with: Intel X25-E G1 firmware 8850 (32GB SLC) OCZ Vertex 2 firmware 1.00 and 1.02 (100GB MLC) I'm currently testing a setup with dual OCZ Vertex 2 100GB SSD units that will be used both as mirrored boot/root (32GB of the 100GB), and the use the rest of those disks as L2ARC cache devices for the big data zpool. And have two mirrored X25-E as slog devices: zpool create DATA raidz2 c0t0d0 c0t1d0 c1t0d0 c1t1d0 c2t0d0 c2t1d0 c3t1d0 \ raidz2 c4t0d0 c4t1d0 c5t0d0 c5t1d0 c0t2d0 c0t3d0 c3t2d0 \ raidz2 c1t2d0 c1t3d0 c2t2d0 c2t3d0 c4t2d0 c4t3d0 c3t3d0 \ raidz2 c5t2d0 c5t3d0 c0t4d0 c0t5d0 c1t4d0 c1t5d0 c3t5d0 \ raidz2 c2t4d0 c2t5d0 c4t4d0 c4t5d0 c5t4d0 c5t5d0 c3t6d0 \ raidz2 c0t6d0 c0t7d0 c1t6d0 c1t7d0 c2t6d0 c2t7d0 c3t7d0 \ spare c4t6d0 c5t6d0 \ cache c3t0d0s3 c3t4d0s3 \ log mirror c4t7d0 c5t7d0 -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss