Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-03 Thread Bob Friesenhahn
On Fri, 2 Jan 2015, Harry Putnam wrote: I'm pretty sure it would be faster over ssh but haven't tried that yet. Is this really abnormal? Can any of you give some idea what I should be expecting here? It is normal. NFS writes are synchronous writes. Unless your server has special

Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-03 Thread Jonathan Adams
If you're using rsync between computers over an existing secure link, then don't bother with the ssh overhead and set up an rsync-daemon and you'll get a much faster speed (and if you have riverbeds you even get optimisation) Jon On 3 January 2015 at 16:21, Bob Friesenhahn

Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-02 Thread Jacob Ritorto
oops, you're Writing to the share, not reading from it; pls disregard and sorry for the misread. On Fri, Jan 2, 2015 at 11:10 PM, Jacob Ritorto jacob.rito...@gmail.com wrote: is it mounted with noatime? Updating access time for every file being read over nfs sometimes results in massive

Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-02 Thread Jacob Ritorto
is it mounted with noatime? Updating access time for every file being read over nfs sometimes results in massive slowdown. An nfs rsync of millions of tiny files would exhibit this pathology. On Fri, Jan 2, 2015 at 10:48 PM, Harry Putnam rea...@newsguy.com wrote: Server setup: oi build 151_a9

[OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-02 Thread Harry Putnam
Server setup: oi build 151_a9 zfs filesystem with nfs and root rw enabled on share. zfs get sharenfs p0/rrsnap/gv NAME PROPERTY VALUESOURCE p0/rrsnap/gv sharenfs rw=@192.168.0.0/24,root=@192.168.0.0/24 inherited from p0/rrsnap ---

Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-02 Thread Harry Putnam
Jacob Ritorto jacob.rito...@gmail.com writes: is it mounted with noatime? Updating access time for every file being read over nfs sometimes results in massive slowdown. An nfs rsync of millions of tiny files would exhibit this pathology. On Fri, Jan 2, 2015 at 10:48 PM, Harry Putnam

Re: [OpenIndiana-discuss] Should I see a major slowdown when rsyncing to zfs nfs share

2015-01-02 Thread Harry Putnam
Harry Putnam rea...@newsguy.com writes: Jacob Ritorto jacob.rito...@gmail.com writes: Sorry Jacob I didn't see your correction before replying ___ openindiana-discuss mailing list openindiana-discuss@openindiana.org