dfs
On Fri, Jul 1, 2011 at 10:33 AM, Musayev, Ilya <[email protected]> wrote: > Its been a while since I posted here J**** > > ** ** > > I have an interesting problem where I need to rsync an nfs mount to another > server in a different datacenter continuously with least time lapse > possible. Needless to say, NFS server is an appliance that currently has > issues with replication and I have no root access (i.e. EMC Cellera). The > share contains 20 million files – so you can imagine rsync will take a bit > of time to analyze and build a file list – it took 8 hours previously + 24 > hours on actual sync.**** > > ** ** > > My goal is to speed up the transfers going forward on changed files. Setup > is as follows:**** > > ** ** > > Source: host1:/nfs_mount**** > > Destination: host2:/nfs_mount**** > > ** ** > > Possible solutions I’ve seen thus far was rsync and inotify. Rsync is > tricky thing when you have 20m files and analyzing all files that have > changed via cron, is not what I think is ideal solution. Inotify – I have > not yet tried, but it sounds like it only supports local file systems > (ext3+), though I do see some posts that it may support nfs v4 mounts. *** > * > > ** ** > > What would you recommend to keep the 2 shares in sync with least time lapse > (open source realm)? Has anyone had success with inotify on nfs share?**** > > ** ** > > Looking forward to your comments,**** > > ** ** > > Thanks**** > > -ilya**** > > ** ** > > _______________________________________________ > rhelv5-list mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/rhelv5-list > >
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