[sheepdog] [PATCH] zookeeper: print error code in lock_table_lookup_acquire()

[Ruoyu]

On 2015年07月16日 22:33, Hitoshi Mitake wrote:
> At Thu, 16 Jul 2015 23:31:21 +0900,
> Hitoshi Mitake wrote:
>> Cc: zhanghongzhou <zhang.hongzhou at hotmail.com>
>> Cc: Ruoyu <liangry at ucweb.com>
>> Cc: Robin Dong <robin.k.dong at gmail.com>
>> Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
>> ---
>>   sheep/cluster/zookeeper.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
> I'm cc-ing Robin, not only Ruoyu, because the locking feature of
> zookeeper driver is for the object storage feature. Ruoyu, Robin, do
> you have any ideas about the problem reported by zhanghongzhou?
>
> Thanks,
> Hitoshi
look good to me.

Thanks,
Ruoyu
>
>> diff --git a/sheep/cluster/zookeeper.c b/sheep/cluster/zookeeper.c
>> index 4ad3ef9..4a2351a 100644
>> --- a/sheep/cluster/zookeeper.c
>> +++ b/sheep/cluster/zookeeper.c
>> @@ -352,7 +352,7 @@ static struct cluster_lock *lock_table_lookup_acquire(uint64_t lock_id)
>>   			 ret_lock->id);
>>   		rc = zk_init_node(path);
>>   		if (rc)
>> -			panic("Failed to init node %s", path);
>> +			panic("Failed to init node %s: %s", path, zerror(rc));
>>   
>>   		sem_init(&ret_lock->wait_wakeup, 0, 1);
>>   		sd_init_mutex(&ret_lock->id_lock);
>> -- 
>> 1.9.1
>>