Zookeeper doesn't need _that_ much ;) You say you are loosing your zk server... can we see the error? Pastebin?
Thx J-D On Tue, Mar 16, 2010 at 11:48 PM, Michael Segel <michael_se...@hotmail.com> wrote: > > Unfortunately I can't up the ulimit easily. :-( I'll have to get an admin to > do that. > > I did update the xceivers and set it to 2048 based on something I saw. > But I'm losing my zookeeper on the node. Getting an IO error. > I had the handler count high at 50 but reset it back down to 25 (default > value) > > From what I've read, I definitely will move the zookeeper nodes when I can > find additional machines to add to the cluster. > > Again any input welcome. > > Thx > > -Mike > > > > >> Date: Tue, 16 Mar 2010 20:30:27 -0800 >> Subject: Re: Weird HBase Shell issue with count >> From: st...@duboce.net >> To: hbase-user@hadoop.apache.org >> >> Oh, you've read the 'getting started' and the hbase requirements where >> it specifies upping ulimit and xceivers in your cluster? >> St.Ack >> >> On Tue, Mar 16, 2010 at 8:29 PM, Stack <st...@duboce.net> wrote: >> > Is DEBUG enabled in the log4j.properties that the client can see? If >> > not, enable it. If so, can you see the regions loading as the count >> > progresses? Which region does it stop at? Can you try to do a get on >> > its startkey? Does it work? >> > >> > St.Ack >> > >> > On Tue, Mar 16, 2010 at 8:25 PM, Michael Segel >> > <michael_se...@hotmail.com> wrote: >> >> >> >> Ok, >> >> >> >> Still trying to track down some issues. >> >> >> >> I opened up an hbase shell and decided to use count to count the number >> >> of rows in a table. >> >> >> >> As it was running, count was flying along until it hit 150,000 then >> >> stopped. >> >> Just stood there, nothing. >> >> >> >> I started to check the other nodes in the cloud to see what is happening >> >> and the load on the data nodes, which are also region servers jumped up, >> >> where one 1 node jumped up to 2.71 ... other nodes saw some jump but >> >> again it doesn't make sense why the count suddenly died. >> >> >> >> I'm going to check the logs, but has anyone seen something like this? >> >> >> >> Thx >> >> >> >> -Mike >> >> >> >> >> >> _________________________________________________________________ >> >> Hotmail has tools for the New Busy. Search, chat and e-mail from your >> >> inbox. >> >> http://www.windowslive.com/campaign/thenewbusy?ocid=PID27925::T:WLMTAGL:ON:WL:en-US:WM_HMP:032010_1 >> > > > _________________________________________________________________ > The New Busy is not the old busy. Search, chat and e-mail from your inbox. > http://www.windowslive.com/campaign/thenewbusy?ocid=PID27925::T:WLMTAGL:ON:WL:en-US:WM_HMP:032010_3
