On Thu, Sep 12, 2013 at 3:26 AM, Oliver Daudey <[email protected]> wrote: > Hey Yan, > > Just confirming that creating fresh pools and doing the newfs on those > fixed the problem, while restarting the OSDs didn't, thanks again! If > you come up with a permanent fix, let me know and I'll test it for you. > >
Here is the patch, thanks for testing. --- commit e42b371cc83aa0398d2c288d7a25a3e8f3494afb Author: Yan, Zheng <[email protected]> Date: Thu Sep 12 09:50:51 2013 +0800 mon/MDSMonitor: don't reset incarnation when creating newfs Signed-off-by: Yan, Zheng <[email protected]> diff --git a/src/mon/MDSMonitor.cc b/src/mon/MDSMonitor.cc index 9988d8c..b227327 100644 --- a/src/mon/MDSMonitor.cc +++ b/src/mon/MDSMonitor.cc @@ -947,6 +947,7 @@ bool MDSMonitor::prepare_command(MMonCommand *m) ss << "this is DANGEROUS and will wipe out the mdsmap's fs, and may clobber data in the new pools you specify. add --yes-i-really-mean-it if you do."; r = -EPERM; } else { + newmap.inc = pending_mdsmap.inc; pending_mdsmap = newmap; pending_mdsmap.epoch = mdsmap.epoch + 1; create_new_fs(pending_mdsmap, metadata, data);
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