[sheepdog-users] [sheepdog] [SPAM] [ANNOUNCE, CAUTION] sheepdog stable release v0.8.3_rc0

[Hitoshi Mitake]

At Fri, 15 Aug 2014 10:07:33 +0900,
Hitoshi Mitake wrote:
> 
> At Thu, 14 Aug 2014 17:41:18 +0800,
> Ruoyu wrote:
> > 
> > Functional test 029 is failed in stable branch.
> > Maybe one or more patches have not been backported.
> > 
> > Aug 14 17:26:01 EMERG [io 16169] get_store_path(46) PANIC: invalid 
> > ec_index 32
> > Aug 14 17:26:01 EMERG [io 16169] crash_handler(267) sheep exits 
> > unexpectedly (Aborted).
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) sheep.c:269: 
> > crash_handler
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(847) 
> > /lib/x86_64-linux-gnu/libpthread.so.0(+0xfbaf) [0x7fec6c2b7baf]
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(847) 
> > /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x36) [0x7fec6b9f8f76]
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(847) 
> > /lib/x86_64-linux-gnu/libc.so.6(abort+0x147) [0x7fec6b9fc5e7]
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) plain_store.c:46: 
> > get_store_path
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) plain_store.c:303: 
> > default_read
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) ops.c:951: peer_read_obj
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) ops.c:1431: 
> > do_process_work
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(833) work.c:348: 
> > worker_routine
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(847) 
> > /lib/x86_64-linux-gnu/libpthread.so.0(+0x7f6d) [0x7fec6c2aff6d]
> > Aug 14 17:26:01 EMERG [io 16169] sd_backtrace(847) 
> > /lib/x86_64-linux-gnu/libc.so.6(clone+0x6c) [0x7fec6babc9cc]
> 
> Thanks a lot for your report. I'll pick patches for this problem.

The commit 515cc2cc216620cedfe45ea6f5978ddb34d70a90 solves the above
problem. But the commit introduces incompatibility because it adds new
operation. Unfortunately, the problem (dog vdi object location cannot
be used for ec vdi) cannot be solved in stable-0.8...

Thanks,
Hitoshi

> 
> Thanks,
> Hitoshi
> 
> > 
> > On 2014年08月13日 14:54, Hitoshi Mitake wrote:
> > > Hi sheepdog users and developers,
> > >
> > > I released v0.8.3_rc0 of stable branch. You can download a source
> > > archive from these URLs:
> > > tar.gz: https://github.com/sheepdog/sheepdog/archive/v0.8.3_rc0.tar.gz
> > > zip: https://github.com/sheepdog/sheepdog/archive/v0.8.3_rc0.zip
> > >
> > > This update contains important bugfixes, especially related to
> > > zookeeper driver. In addition, enhancements of log messages are
> > > backported.
> > >
> > > I have to emphasis on the point that updating from v0.8.x (x < 3) to
> > > v0.8.3_rc0 requires "-u" option, because it contains updating store
> > > format. Sorry for inconvenience but the format update is a necessary
> > > change for clusters which store many objects.
> > >
> > > If no one disagrees about this release candidate in 2 days, it will be
> > > v0.8.3 officially.
> > >
> > > Below is a summary of commits:
> > >
> > > Meng An (1):
> > >        sheep: remove last slash for new->path in md_add_disk()
> > >
> > > Ruoyu (8):
> > >        sheep/zookeeper: ensure zookeeper is connected
> > >        zk_control: add list and purge queue nodes
> > >        zookeeper: fix zk_event structure not initialized
> > >        sheep/ops: fix incorrect error log on remove_epoch
> > >        sheep/request: straightforward error message in sheep_exec_req
> > >        lib/event: fix and unify error message
> > >        sheep/cluster: remove ephemeral node when zookeeper master leaves
> > >        sheep/request: fix fd leak
> > >
> > > Thanks,
> > > Hitoshi
> > 
> > 
> > -- 
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> > sheepdog at lists.wpkg.org
> > http://lists.wpkg.org/mailman/listinfo/sheepdog