latest build can't open stats - even though it does
---------------------------------------------------
Key: CDV-716
URL: https://jira.terracotta.org/jira//browse/CDV-716
Project: Community Development
Issue Type: Bug
Reporter: Taylor Gautier
Assignee: Issue Review Board
I get the following error in my console trying to use maven 1.1.0-SNAPSHOT
which gets latest 2.6.
INFO] [dso start] 2008-04-09 09:24:43,883 INFO - Terracotta
2.6-nightly-rev8038, as of 20080408-200445 (Revision 8038 by [EMAIL PROTECTED]
from 2.6)
[INFO] [dso start] 2008-04-09 09:24:44,473 INFO - Configuration loaded from the
file at
'/Users/tgautier/src/forge/projects/labs/tim-guice/sample/tc-config.xml'.
[INFO] [dso start] 2008-04-09 09:24:44,518 INFO - Log file:
'/Users/tgautier/src/forge/projects/labs/tim-guice/sample/terracotta/server-logs/terracotta-server.log'.
[INFO] [dso start] 2008-04-09 09:24:44,579 ERROR -
[INFO] [dso start]
**************************************************************************************
[INFO] [dso start] The statistics store couldn't be opened at
[INFO] [dso start]
'/Users/tgautier/src/forge/projects/labs/tim-guice/sample/statistics'.
[INFO] [dso start] The CVT gathering system will not be active for this node.
[INFO] [dso start]
[INFO] [dso start] A common reason for this is that you're launching several
Terracotta L1
[INFO] [dso start] clients on the same machine. The default directory for the
statistics store
[INFO] [dso start] uses the IP address of the machine that it runs on as the
identifier.
[INFO] [dso start] When several clients are being executed on the same machine,
a typical solution
[INFO] [dso start] to properly separate these directories is by using a JVM
property at startup
[INFO] [dso start] that is unique for each client.
[INFO] [dso start]
[INFO] [dso start] For example:
[INFO] [dso start] dso-java.sh -Dtc.node-name=node1 your.main.Class
[INFO] [dso start]
[INFO] [dso start] You can then adapt the tc-config.xml file so that this JVM
property is picked
[INFO] [dso start] up when the statistics directory is configured by using
%(tc.node-name) in the
[INFO] [dso start] statistics path.
[INFO] [dso start]
**************************************************************************************
[INFO] [dso start]
[INFO] [dso start] 2008-04-09 09:24:44.863::INFO: Logging to STDERR via
org.mortbay.log.StdErrLog
[INFO] [dso start] 2008-04-09 09:24:44.915::INFO: jetty-6.1.8
[INFO] [dso start] 2008-04-09 09:24:44.961::INFO: Started [EMAIL PROTECTED]:0
[INFO] [dso start] 2008-04-09 09:24:44,808 WARN -
[INFO] [dso start]
**************************************************************************************
[INFO] [dso start] The statistics buffer couldn't be opened at
[INFO] [dso start]
'/Users/tgautier/src/forge/projects/labs/tim-guice/sample/statistics'.
[INFO] [dso start] The CVT system will not be active for this node.
[INFO] [dso start]
[INFO] [dso start] A common reason for this is that you're launching several
Terracotta L1
[INFO] [dso start] clients on the same machine. The default directory for the
statistics buffer
[INFO] [dso start] uses the IP address of the machine that it runs on as the
identifier.
[INFO] [dso start] When several clients are being executed on the same machine,
a typical solution
[INFO] [dso start] to properly separate these directories is by using a JVM
property at startup
[INFO] [dso start] that is unique for each client.
[INFO] [dso start]
[INFO] [dso start] For example:
[INFO] [dso start] dso-java.sh -Dtc.node-name=node1 your.main.Class
[INFO] [dso start]
[INFO] [dso start] You can then adapt the tc-config.xml file so that this JVM
property is picked
[INFO] [dso start] up when the statistics directory is configured by using
%(tc.node-name) in the
[INFO] [dso start] statistics path.
[INFO] [dso start]
**************************************************************************************
[INFO] [dso start]
[INFO] [dso start] 2008-04-09 09:24:44,884 INFO - JMX Server started. Available
at URL[service:jmx:jmxmp://0.0.0.0:9520]
[INFO] [dso start] 2008-04-09 09:24:45,690 INFO - Terracotta Server has started
up as ACTIVE node on 0.0.0.0:9510 successfully, and is now ready for work.
[INFO] [dso start] 2008-04-09 09:24:45,719 INFO - Update Checker: Checking...
[INFO] [dso start] 2008-04-09 09:24:45,825 INFO - Update Checker: No updates
found
[INFO] [dso start] 2008-04-09 09:24:45,831 INFO - Update Checker: Next check at
Wed Apr 16 09:24:45 PDT 2008
[INFO] DSO Server status: OK
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12 seconds
[INFO] Finished at: Wed Apr 09 09:24:46 PDT 2008
[INFO] Final Memory: 11M/21M
[INFO] ------------------------------------------------------------------------
However, when it started, my statistics directory was not there. And while
it's running, here is the ls -ltr:
tmac:sample tgautier$ ls -ltr statistics/
total 0
-rw-r--r-- 1 tgautier tgautier 0 Apr 9 09:24 statistics-store-tc.lck
-rw-r--r-- 1 tgautier tgautier 0 Apr 9 09:24 statistics-buffer-tc.lck
So this warning is either specious, or something else bad is happening as it
appears to have done something.
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