Re: question regarding HBASE-7351

2015-06-24 Thread Ted Yu
bq. data node processes doesn’t die Which hadoop version are you using ? Have you read the following section in http://hbase.apache.org/book.html#_hbase_and_hdfs ? HDFS takes a while to mark a node as dead. You can configure HDFS to avoid using stale DataNodes Cheers On Wed, Jun 24, 2015 at 10:

Re: question regarding HBASE-7351

2015-06-24 Thread Arun Mishra
I am guessing that HBASE-7351 won’t work for my case since process won’t be able to read the script from disk. Regards, Arun > On Jun 23, 2015, at 9:48 PM, Arun Mishra wrote: > > Hello, > > I am using hbase cdh version 0.98.6. I am facing a problem where a disk > controller fails on a host a

question regarding HBASE-7351

2015-06-23 Thread Arun Mishra
Hello, I am using hbase cdh version 0.98.6. I am facing a problem where a disk controller fails on a host and all disk operation kind of hang up on that host. But region server/data node processes doesn’t die and at the same time the zookeeper session keeps alive. Resulting in all requests to t