Hello Arnaud, Thanks for your reply.
We have a system ( 2 x Xeon 5410, Intel S5000PSL mobo and 8 GB memory) with 12 x 500 GB SATA disks on a Areca 1130 controller. rpool is a mirror over 2 disks. 8 disks in raidz2, 1 spare. We have 2 aggr links. Our goal is a ESX storage system, I am using ISCSI and NFS to serve space to our ESX 4.0 servers. We can remove a disk, with no problem. I can do a replace and the disk is being resilverd. That works fine here. Our problem comes when we make it the server a little bit harder! When we give the server a "hard" time, copy 60G+ of data or do some other stuff to give the system some load it hangs. This happens after 5 minutes or after 30 minutes or later but it hangs. Then we get the problems of the attached pictures. I have also emaild Areca. I'll hope the can fix it.. Regards, Rob -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss