Hi; Do any of you know when ZFS remote mirroring will be available ? regards <http://www.sun.com/> http://www.sun.com/emrkt/sigs/6g_top.gif Mertol Ozyoney Storage Practice - Sales Manager Sun Microsystems, TR Istanbul TR Phone +902123352200 Mobile +905339310752 Fax +902123352222 Email <mailto:Ayca.Yalcin at Sun.COM> mertol.ozyoney at Sun.COM -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20071021/a79b1ee8/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.gif Type: image/gif Size: 1257 bytes Desc: not available URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20071021/a79b1ee8/attachment.gif>
Mertol Ozyoney wrote:> Hi; > > > > Do any of you know when ZFS remote mirroring will be available ?Depends on exactly what you mean by remote mirroring ? Please explain exactly what you mean by this because there are many different definitions. Some of which ZFS already meets others it depends on your constraints. -- Darren J Moffat
I tried to mean continous data replication between different systems. Mertol Ozyoney Storage Practice - Sales Manager Sun Microsystems, TR Istanbul TR Phone +902123352200 Mobile +905339310752 Fax +902123352222 Email mertol.ozyoney at Sun.COM -----Original Message----- From: Darren.Moffat at Sun.COM [mailto:Darren.Moffat at Sun.COM] On Behalf Of Darren J Moffat Sent: Monday, October 22, 2007 12:43 PM To: Mertol.Ozyoney at Sun.COM Cc: zfs-discuss at opensolaris.org Subject: Re: [zfs-discuss] ZFS mirroring Mertol Ozyoney wrote:> Hi; > > > > Do any of you know when ZFS remote mirroring will be available ?Depends on exactly what you mean by remote mirroring ? Please explain exactly what you mean by this because there are many different definitions. Some of which ZFS already meets others it depends on your constraints. -- Darren J Moffat
Mertol Ozyoney wrote:> I tried to mean continous data replication between different systems.Still not enough information. How many systems, are all of them expected to be read/write at all times ? Is HA cluster software (such as Sun Cluster) involved ? Does the replication need to be synchronous (ie a transaction on A will fail if B can''t commit it) or is asynchronous sufficient ? If asynchronous what is the time window for replication ? Is it a single master with remote copies (that are in standby) ? What network/storage infrastructure is available ? -- Darren J Moffat
I know I havent defined my particular needs. However I am looking for a simple explanation of waht is available today and what will be available in short term. Example. One to one asynch replication is suported, many to one synch replication supported etc.... Regards Mertol Mertol Ozyoney Storage Practice - Sales Manager Sun Microsystems, TR Istanbul TR Phone +902123352200 Mobile +905339310752 Fax +902123352222 Email mertol.ozyoney at Sun.COM -----Original Message----- From: zfs-discuss-bounces at opensolaris.org [mailto:zfs-discuss-bounces at opensolaris.org] On Behalf Of Darren J Moffat Sent: Monday, October 22, 2007 12:48 PM To: Mertol.Ozyoney at Sun.COM Cc: zfs-discuss at opensolaris.org Subject: Re: [zfs-discuss] ZFS mirroring Mertol Ozyoney wrote:> I tried to mean continous data replication between different systems.Still not enough information. How many systems, are all of them expected to be read/write at all times ? Is HA cluster software (such as Sun Cluster) involved ? Does the replication need to be synchronous (ie a transaction on A will fail if B can''t commit it) or is asynchronous sufficient ? If asynchronous what is the time window for replication ? Is it a single master with remote copies (that are in standby) ? What network/storage infrastructure is available ? -- Darren J Moffat _______________________________________________ zfs-discuss mailing list zfs-discuss at opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Mertol,> Hi; > > Do any of you know when ZFS remote mirroring will be available ? > >Host-based replication of ZFS, and all other Solaris filesystems is available using Sun StorageTek Available Suite. AVS has been part of OpenSolaris since build 68. http://www.opensolaris.org/os/project/avs/ Jim Dunham Storage Platform Software Group Sun Microsystems, Inc. 1617 Southwood Drive Nashua, NH 03063 http://blogs.sun.com/avs> > > regards > > > > <image001.gif> > > Mertol Ozyoney > Storage Practice - Sales Manager > > Sun Microsystems, TR > Istanbul TR > Phone +902123352200 > Mobile +905339310752 > Fax +902123352222 > Email mertol.ozyoney at Sun.COM > > > > > > <image001.gif> > _______________________________________________ > zfs-discuss mailing list > zfs-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20071022/be0e898e/attachment.html>
On Oct 22, 2007, at 2:52 AM, Mertol Ozyoney wrote:> I know I havent defined my particular needs. However I am looking > for a > simple explanation of waht is available today and what will be > available in > short term. > > Example. One to one asynch replication is suported, many to one synch > replication supported etc....You can use ''zfs send/recv'' to do asynchronous replication. Existing today is the ability to take recursive snapshot (''zfs snapshot -r''). Coming at the end of this week is the ability to send over multiple file systems with one command (''zfs send -R''): http://www.opensolaris.org/os/community/arc/caselog/2007/574/mail So for example, each night you could do: # zfs snapshot -r tank/data at today # zfs send -R tank/data at today | ssh <otherhost> zfs recv -d backuptank # zfs destroy -r tank/data at yesterday # zfs rename -r tank/data at today tank/data at yesterday eric