Hello All, I am running NTFS over iSCSI on a ZFS ZVOL volume with compression=gzip-9 and blocksize=8K. The server is 2 core P4 3.0 Ghz with 5 GB of RAM.
Whenever I start copying files from Windows onto the ZFS disk, after about 100-200 Mb been copied the server starts to experience freezes. I have iostat running, which freezes as well. Even pings on both of the network adapters are reporting either 4000 ms or timeouts for when the freeze is happening. I have reproduce the same behavior with a 1 GB test ZVOL. Whenever I do sequential writes of 64 Kb with compression=gzip-9 I experience the freezes. With compression=off it's all good. I've also experienced similar behavior (short freezes) when running zfs send|zfs receive with compression on LOCALLY on ZVOLs again. Has anyone else experienced this ? Know any of bug? This is on snv117. -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
