[jira] [Updated] (KUDU-2975) Spread WAL across multiple data directories
[ https://issues.apache.org/jira/browse/KUDU-2975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Grant Henke updated KUDU-2975: -- Labels: performance roadmap-candidate scalability (was: roadmap-candidate scalability) > Spread WAL across multiple data directories > --- > > Key: KUDU-2975 > URL: https://issues.apache.org/jira/browse/KUDU-2975 > Project: Kudu > Issue Type: New Feature > Components: fs, perf, tablet, tserver >Reporter: LiFu He >Assignee: YangSong >Priority: Major > Labels: performance, roadmap-candidate, scalability > Attachments: network.png, tserver-WARNING.png, util.png > > > Recently, we deployed a new kudu cluster and every node has 12 SSD. Then, we > created a big table and loaded data to it through flink. We noticed that the > util of one SSD which is used to store WAL is 100% but others are free. So, > we suggest to spread WAL across multiple data directories. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (KUDU-2975) Spread WAL across multiple data directories
[ https://issues.apache.org/jira/browse/KUDU-2975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Grant Henke updated KUDU-2975: -- Labels: roadmap-candidate scalability (was: ) > Spread WAL across multiple data directories > --- > > Key: KUDU-2975 > URL: https://issues.apache.org/jira/browse/KUDU-2975 > Project: Kudu > Issue Type: New Feature > Components: fs, perf, tablet, tserver >Reporter: LiFu He >Assignee: YangSong >Priority: Major > Labels: roadmap-candidate, scalability > Attachments: network.png, tserver-WARNING.png, util.png > > > Recently, we deployed a new kudu cluster and every node has 12 SSD. Then, we > created a big table and loaded data to it through flink. We noticed that the > util of one SSD which is used to store WAL is 100% but others are free. So, > we suggest to spread WAL across multiple data directories. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (KUDU-2975) Spread WAL across multiple data directories
[ https://issues.apache.org/jira/browse/KUDU-2975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Grant Henke updated KUDU-2975: -- Component/s: perf > Spread WAL across multiple data directories > --- > > Key: KUDU-2975 > URL: https://issues.apache.org/jira/browse/KUDU-2975 > Project: Kudu > Issue Type: New Feature > Components: fs, perf, tablet, tserver >Reporter: LiFu He >Assignee: YangSong >Priority: Major > Attachments: network.png, tserver-WARNING.png, util.png > > > Recently, we deployed a new kudu cluster and every node has 12 SSD. Then, we > created a big table and loaded data to it through flink. We noticed that the > util of one SSD which is used to store WAL is 100% but others are free. So, > we suggest to spread WAL across multiple data directories. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (KUDU-2975) Spread WAL across multiple data directories
[ https://issues.apache.org/jira/browse/KUDU-2975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wong updated KUDU-2975: -- Code Review: https://gerrit.cloudera.org/c/14920/ > Spread WAL across multiple data directories > --- > > Key: KUDU-2975 > URL: https://issues.apache.org/jira/browse/KUDU-2975 > Project: Kudu > Issue Type: New Feature > Components: fs, tablet, tserver >Reporter: LiFu He >Assignee: YangSong >Priority: Major > Attachments: network.png, tserver-WARNING.png, util.png > > > Recently, we deployed a new kudu cluster and every node has 12 SSD. Then, we > created a big table and loaded data to it through flink. We noticed that the > util of one SSD which is used to store WAL is 100% but others are free. So, > we suggest to spread WAL across multiple data directories. -- This message was sent by Atlassian Jira (v8.3.4#803005)
