On Jan 16, 2008 7:33 PM, Connor Brett <[EMAIL PROTECTED]> wrote: > I'm embarrassed to say my search problem is solved - I forgot to edit > the node name in the cluster config!
no problem, thanks for reporting back! :) cheers stefan > > > -----Original Message----- > From: Connor Brett [mailto:[EMAIL PROTECTED] > Sent: 16 January 2008 17:01 > To: [email protected] > > Subject: RE: Clusters > > Thanks, that's good news. What Jackrabbit version you are using? I don't > see anything that stands out in our logs, no errors or warnings anyway. > I haven't examined the entire log to look for the presense of > re-indexing on other nodes. Is there anything I should be looking for, > or any extra configuration I need to do for this to work? > > There's no evidence of index corruption - each cluster node can > successfully find document nodes that _it_ added. We have in the past > had the need to drop and re-create the indexes. In my test environment I > started with a brand new repository so all cluster nodes have created > their own local file system indexes. > > Thanks for your help. > Brett > > > -----Original Message----- > From: Alessandro Bologna [mailto:[EMAIL PROTECTED] > Sent: 16 January 2008 16:49 > To: [email protected] > Subject: Re: Clusters > > Regarding point 2, I can tell you that searching *does* work across > clusters. When a clustered server adds, deletes or updates a JCR node, > it writes a record in the journal table and the other servers are > notified and they update their local lucene indexes. Those indexes need > not to be on a shared filesystem. > > Sometimes we experimented a situation where the local indexes (stored on > the filesystem, under repository/workspaces/<name>/index) on a server > may have become corrupted, and that leads to queries returning no nodes. > In those cases, it was enough to stop the server that fails, delete the > contents of the index directory, and restart it. Indexes are > regenerated, and it picks up any new change that has happened while it > was down. > Do you see anything weird in your logs? > > Alessandro > > > > > On Jan 16, 2008 10:17 AM, Connor Brett <[EMAIL PROTECTED]> wrote: > > We trying clusters with Jackrabbit 1.3.3, and I have a couple of > > questions / issues: > > > > 1) journal database connection recovery - if / when the database is > > offline the journal connection is never recovered, and errors are > > repeatedly logged. Document operations seem to continue - errors are > > logged but no exceptions are thrown. Nodes in the cluster are > > presumably out of sync now. Does anyone know if this is recovered > > cleanly next time the nodes restart or whether this is permanently > > bad? I don't like even asking the question, but I'm being pressured to > > > hold off upgrading to > > 1.4 at present. > > > > 2) searching doesn't seem to work over clusters, eg. add a document in > > > NODE-1, search for the document in NODE-1 works, search with the same > > query in NODE-2 and the document is not found. The lucene indexes seem > > > to be in the local file system always, I can't find any other > > configuration. Is there a way for the clusters to either share the > > indexes or for JR to update the indexes from the journalled changes? > > Does 1.4 change this (I didn't see anything in the release notes about > > > it)? > > > > Thanks > > Brett > > E-MAIL DISCLAIMER > The information in this e-mail and any attachment is confidential. It is > intended only for the named recipient(s). If you are not a named recipient > please notify the sender immediately and do not disclose the contents to > another person or take copies. Although Axxia Systems has taken every > reasonable precaution to ensure that any attachment to this e-mail has been > checked for viruses,it is strongly recommended that you carry out your own > virus check before opening any attachment, as we cannot accept liability for > any damage sustained as a result of software virus infection. Axxia Systems > reserves the right to monitor and record e-mails sent to axxia.com, and > senders of such messages shall be taken to consent to this. > Registered Office: Axxia House, Unit 4, The Pavilions, Ruscombe Business > Park, Twyford, Berkshire, RG10 9NN. Registration Number: 3019229 > >
