Ian Collins wrote: > Brent Jones wrote: >> Theres been a couple threads about this now, tracked some bug ID's/ticket: >> >> 6333409 >> 6418042 > I see these are fixed in build 102. > > Are they targeted to get back to Solaris 10 via a patch? > > If not, is it worth escalating the issue with support to get a patch?
Given the issue described is slow zfs recv over network, I suspect this is: 6729347 Poor zfs receive performance across networks This is quite easily worked around by putting a buffering program between the network and the zfs receive. There is a public domain "mbuffer" which should work, although I haven't tried it as I wrote my own. The buffer size you need is about 5 seconds worth of data. In my case of 7200RPM disks (in a mirror and not striped) and a gigabit ethernet link, the disks are the limiting factor at around 57MB/sec sustained i/o, so I used a 250MB buffer to best effect. If I recall correctly, that speeded up the zfs send/recv across the network by about 3 times, and it then ran at the disk platter speed. -- Andrew _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
