[OmniOS-discuss] zfs send via SRP or other RDMA enabled protocol

Rune Tipsmark rt at steait.net
Sun Nov 2 06:14:21 UTC 2014


Sounds sensible, how do I do that?
I tried creating a view for a thin lu with my other zfs box, but how do I detect it?

I also stumbled across something else interesting, wondering if its possible to set up two identical boxes and create a pool with local/remote disks as per this article http://www.ssec.wisc.edu/~scottn/Lustre_ZFS_notes/lustre_zfs_srp_mirror.html

Br,
Rune

From: David Bomba [mailto:turbo124 at gmail.com]
Sent: Saturday, November 01, 2014 6:01 PM
To: Rune Tipsmark
Cc: omnios-discuss at lists.omniti.com
Subject: Re: [OmniOS-discuss] zfs send via SRP or other RDMA enabled protocol

I usually mount a iSer target and perform ZFS send to the target. This was the best way to exploit the rdma bandwidth to its full potential.


On 2 Nov 2014, at 11:45 am, Rune Tipsmark <rt at steait.net<mailto:rt at steait.net>> wrote:

Hi  all,

Is it possible to do zfs send/recv via SRP or some other RMDA enabled protocol? IPoIB is really slow, about 50 MB/sec between two boxes, no disks are more than 10-15% busy.

If not, is there a way I can aggregate say 8 or 16  IPoIB partitions and push throughput to a more reasonable speed…

Br,
Rune
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