HBase, mail # user - Two ZooKeepers cannot be started caused some HBASE regional servers cannot be started too

Two ZooKeepers cannot be started caused some HBASE regional servers cannot be started too

ac@...) 2012-11-20, 10:57

Hi,

I have 3 Zookeepers, 2 of them cannot be started:

./bin/zkServer.sh start
JMX enabled by default
Using config: /usr/local/ZooKeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

However when I used "ps axu | grep ZooKeeper", I found there was no any ZooKeeper running which caused some HBASE regional servers were not started.
Question: Any idea where is the log file of ZooKeeper if any? Or please advise what I should check?

Thanks

Re: Two ZooKeepers cannot be started caused some HBASE regional servers cannot be started too

ac@...) 2012-11-20, 11:18

Hi,

There is only one file found in folder of data/version-2 (in the good machine, there are 7 snapshot files and one "acceptedEpoch" file)
currentEpoch

What should I do to fix the issue?

Thanks

On 20 Nov 2012, at 6:57 PM, [EMAIL PROTECTED] wrote:

> Hi,
>
> I have 3 Zookeepers, 2 of them cannot be started:
>
> ./bin/zkServer.sh start
> JMX enabled by default
> Using config: /usr/local/ZooKeeper/bin/../conf/zoo.cfg
> Starting zookeeper ... STARTED
>
> However when I used "ps axu | grep ZooKeeper", I found there was no any ZooKeeper running which caused some HBASE regional servers were not started.
> Question: Any idea where is the log file of ZooKeeper if any? Or please advise what I should check?
>
> Thanks
>
>
>