Red Hat Bugzilla – Bug 827405
Dbench exit with "Bad file descriptor" if the graph-change happens
Last modified: 2014-08-24 20:49:42 EDT
Description of problem:
Running dbench on geo-rep setup with master config distributed-replicate and slave config distributed-replicat and parallely quota was being set and unset in loop. Dbench exited with "Bad file descriptor"
100 686 4.19 MB/sec execute 174 sec latency 9912.135 ms
100 686 4.16 MB/sec execute 175 sec latency 10343.618 ms
 write failed on handle 10011 (Bad file descriptor)
Child failed with status 1
Version-Release number of selected component (if applicable):3.3.0qa45
Steps to Reproduce:
1.Create geo-rep setup with master as distributed-replicate and slave as distribute-replicate
2.Run dbench in the mount-point
3.enable and disable the quota in loop
Actual results:dbench exits with Bad file descriptor
Expected results:dbench should complete properly.
volume info of the master
Volume Name: master
Volume ID: be06889e-66e2-4398-98be-a904652c7a42
Number of Bricks: 2 x 2 = 4
Created attachment 588419 [details]
Client log file.
In the steps to reproduce,
step 2 and step 3 should be done in parallel.
reducing the priority to medium as 'quota set/unset' in loop is not a practical use case.
*** This bug has been marked as a duplicate of bug 804592 ***