Member since
08-08-2017
1652
Posts
30
Kudos Received
11
Solutions
My Accepted Solutions
| Title | Views | Posted |
|---|---|---|
| 1964 | 06-15-2020 05:23 AM | |
| 16014 | 01-30-2020 08:04 PM | |
| 2107 | 07-07-2019 09:06 PM | |
| 8235 | 01-27-2018 10:17 PM | |
| 4663 | 12-31-2017 10:12 PM |
01-24-2018
10:11 PM
this huge file what need to search with grep ?
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01-24-2018
10:08 PM
Ho NO , any option for backup files or how to restore this ?
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01-24-2018
10:01 PM
I get that:
ls -l /hadoop/hdfs/journal/hdfsha/current/fsimage* ls: cannot access /hadoop/hdfs/journal/hdfsha/current/fsimage*: No such file or directory
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01-24-2018
09:52 PM
@JAY what we see from the log when we start the name node on master01/03 is that ERROR namenode.NameNode (NameNode.java:main(1774)) - Failed to start namenode.
java.io.FileNotFoundException: No valid image files found
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01-24-2018
09:51 PM
@Jay but as you know the main problem now is that we cant start the namenode on both machines ,
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01-24-2018
09:50 PM
in the GUI - I search the Custom hadoop-metrics2.properties , and I see only Add Property ... thats all !
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01-24-2018
09:46 PM
now the journalnode stop for restarting when I start the matrix , bur when now I start the name-node we get - ERROR namenode.NameNode (NameNode.java:main(1774)) - Failed to start namenode.
java.io.FileNotFoundException: No valid image files found
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01-24-2018
09:38 PM
OK I will , need to wait couple min to see if it restarted as in the previos one
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01-24-2018
09:29 PM
@jay I run the hdfs namenode -bootstrapStandby on stand by but I get Retrying connect to server: master01.sys57.com/100.4.3.21:8020. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=50, sleepTime=1000 MILLISECONDS) and that because both name node are down - I can start the name node on both machines
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