On Wed, Jul 08, 2009 at 09:41:12AM +0100, Andrew Robert Nicols wrote: > On Wed, Jul 08, 2009 at 08:31:54PM +1200, Ian Collins wrote: > > Andrew Robert Nicols wrote: > > > >> The thumper unning 112 has continued to experience the issues described by > >> Ian and others. I've just upgraded to 117 and am having even more issues - > >> I'm unable to receive or roll back snapshots, instead I see: > >> > >> 506 r...@thumper1:~> cat snap | zfs receive -vF thumperpool > >> receiving incremental stream of vlepool/m...@200906182000 into > >> thumperp...@200906182000 > >> cannot receive incremental stream: most recent snapshot of thumperpool > >> does not > >> match incremental source > >> > >> 511 r...@thumper1:~> zfs rollback -r thumperpool/m...@200906181800 > >> cannot destroy 'thumperpool/m...@200906181900': dataset already exists > >> > >> > > Thanks for the additional data Andrew. > > > > Can you do a "zfs destroy" of thumperpool/m...@200906181900? > > I'm afraid not: > > 503 r...@thumper1:~> zfs destroy thumperpool/m...@200906181900 > cannot destroy 'thumperpool/m...@200906181900': dataset already exists
Moving back to Nevada 112, I'm once again able to receive snapshots and destroy datasets as appropriate - thank goodness! However, I'm fairly sure that in a few hours, with the volume of data I'm sending I'll see zfs hang. Can anyone on the list suggest some diagnostics which may be of use when this happens? Thanks in advance, Andrew Nicols -- Systems Developer e: andrew.nic...@luns.net.uk im: a.nic...@jabber.lancs.ac.uk t: +44 (0)1524 5 10147 Lancaster University Network Services is a limited company registered in England and Wales. Registered number: 4311892. Registered office: University House, Lancaster University, Lancaster, LA1 4YW
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