[sheepdog] [PATCH] sheep: use correct number of copies during reference decrement

[Valerio Pachera]

2014-11-26 9:57 GMT+01:00 Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>:
> Valerio, could you test it when you have time?

It's not in master branch right?
May you merge it in devel?

Sheepdog daemon version 0.9.0_7_gf3da5d6

dog vdi delete -s 1 test
failed to read a response
Failed to write object 807c2b2500000000
failed to update inode for discarding objects: 807c2b2500000000
root at test004:~# sheep -v
Sheepdog daemon version 0.9.0_7_gf3da5d6

Nov 26 18:48:41   INFO [main] recover_object_main(905) object recovery
progress  96%
Nov 26 18:48:41   INFO [main] recover_object_main(905) object recovery
progress  98%
Nov 26 18:48:41   INFO [main] recover_object_main(905) object recovery
progress  99%
Nov 26 18:48:41 NOTICE [main] cluster_recovery_completion(724) all
nodes are recovered, epoch 4
Nov 26 18:49:06  EMERG [io 11525] oid_to_vnodes(80) PANIC: can't find
a valid vnode
Nov 26 18:49:06  EMERG [io 11525] crash_handler(268) sheep exits
unexpectedly (Aborted).
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(833) sheep.c:270: crash_handler
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(847)
/lib/x86_64-linux-gnu/libpthread.so.0(+0xf02f) [0x7fe8d61cb02f]
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(847)
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x34) [0x7fe8d57c0474]
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(847)
/lib/x86_64-linux-gnu/libc.so.6(abort+0x17f) [0x7fe8d57c36ef]
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(833) sheep.h:80: oid_to_vnodes
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(833) ops.c:1940: do_process_work
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(833) work.c:340: worker_routine
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(847)
/lib/x86_64-linux-gnu/libpthread.so.0(+0x6b4f) [0x7fe8d61c2b4f]
Nov 26 18:49:06  EMERG [io 11525] sd_backtrace(847)
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6c) [0x7fe8d586a13c]