Check out this link for information about SnapshotFormatter http://svn.apache.org/repos/asf/zookeeper/trunk/src/java/main/org/apache/zookeeper/server/SnapshotFormatter.java
Dayal ________________________________________ From: S C [[email protected]] Sent: Wednesday, January 09, 2013 5:37 PM To: [email protected] Subject: RE: force snapshot Thank you Dayal. Where can I get more info on SnapshotFormatter? Thanks,SC > From: [email protected] > To: [email protected] > Subject: RE: force snapshot > Date: Wed, 9 Jan 2013 18:18:17 +0000 > > Your understanding is correct. snapCount is a system property with default > value is 100,000. You can also set it in the zookeeper configuration file > (conf/zoo.cfg) by using the parameter "snapCount". > > I don't understand exactly what you mean by adhoc snapshot. From my > understanding, if you want to take a snapshot early/more frequently reduce > the value of snapCount. Also, you can use SnapshotFormatter to get the data > in snapshot in plain text and analyze it. > > Dayal > ________________________________________ > From: S C [[email protected]] > Sent: Wednesday, January 09, 2013 1:00 PM > To: [email protected] > Subject: RE: force snapshot > > Dayal, > I believe you pointed the threshold. Thank you. Is there a way to take an > adhoc snapshot for troubleshooting / analysis of any issues? > Upon looking for snapCount, I came across "zookeeper.snapCount" a system > property with default value of 100,000. Is my understanding correct? > > Thanks,SC > > > From: [email protected] > > To: [email protected] > > Subject: RE: force snapshot > > Date: Tue, 8 Jan 2013 14:35:02 +0000 > > > > Change the value of snapCount in conf/zoo.cfg > > > > The default is 10,000. > > ________________________________________ > > From: challa asf [[email protected]] > > Sent: Monday, January 07, 2013 5:20 PM > > To: [email protected] > > Subject: force snapshot > > > > I am new to Zookeeper. Couple of questions. > > What is the threshold before ZK takes a snapshot?Is there a way to force ZK > > to snapshot for troubleshooting or for any Operational reasons? > > Thanks,Challa > > >
