[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-04 Thread Hudson (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200417#comment-13200417 ] Hudson commented on HDFS-2874: -- Integrated in Hadoop-Hdfs-HAbranch-build #68 (See [https://bu

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Todd Lipcon (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200281#comment-13200281 ] Todd Lipcon commented on HDFS-2874: --- I ran two manual tests using mdadm fault injection:

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Aaron T. Myers (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200272#comment-13200272 ] Aaron T. Myers commented on HDFS-2874: -- Thanks for the explanations, Todd. +1, the la

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Aaron T. Myers (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200246#comment-13200246 ] Aaron T. Myers commented on HDFS-2874: -- Patch largely looks good, Todd. A few comments

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Todd Lipcon (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200235#comment-13200235 ] Todd Lipcon commented on HDFS-2874: --- It should restart from 101 since, when it starts up,

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Hari Mankude (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200226#comment-13200226 ] Hari Mankude commented on HDFS-2874: Can you run the test where this happens? 1. NN is

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-03 Thread Todd Lipcon (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13200214#comment-13200214 ] Todd Lipcon commented on HDFS-2874: --- I ran all the tests which reference EditLog and they

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-02 Thread Todd Lipcon (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199031#comment-13199031 ] Todd Lipcon commented on HDFS-2874: --- bq. Adding any type of write ordering to edit log up

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-02 Thread Hari Mankude (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199028#comment-13199028 ] Hari Mankude commented on HDFS-2874: Adding any type of write ordering to edit log upda

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-01 Thread Todd Lipcon (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198564#comment-13198564 ] Todd Lipcon commented on HDFS-2874: --- Yes, we could certainly attach a priority level to e

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-01 Thread Uma Maheswara Rao G (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198546#comment-13198546 ] Uma Maheswara Rao G commented on HDFS-2874: --- {quote} It occurs to me that using t

[jira] [Commented] (HDFS-2874) HA: edit log should log to shared dirs before local dirs

2012-02-01 Thread Aaron T. Myers (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198450#comment-13198450 ] Aaron T. Myers commented on HDFS-2874: -- It occurs to me that using the "required" dirs