Bug 1267549
| Summary: | DHT: Memory leak is happening during the re-balance | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | RajeshReddy <rmekala> |
| Component: | distribute | Assignee: | Susant Kumar Palai <spalai> |
| Status: | CLOSED DUPLICATE | QA Contact: | Anoop <annair> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rhgs-3.1 | CC: | bperkins, krzysztof.pawlowski, mzywusko, nbalacha, rhs-bugs, storage-qa-internal |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | triaged | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-07-26 14:36:31 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Description of problem: ================= Memory leak is happening during the re-balance process Version-Release number of selected component (if applicable): ======================= glusterfs-cli-3.7.1-16 How reproducible: Steps to Reproduce: ================= 1.Create volume with one brick and mount it on client using FUSE and create 5 Million files 2.Add one more brick to the volume and do rebalance with force option 3.Rebalance process started with 0.3 % of total memory and to migrate 1.5 M files it took 16 % of total memory so looks there is memory leak Actual results: Expected results: ============= Memeory leak should not be there during the rebalance Additional info: ============== [root@rhs-client21 ~]# gluster vol status dht_mem2 Status of volume: dht_mem2 Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick rhs-client21.lab.eng.blr.redhat.com:/ rhs/brick6/dht_mem2 49161 0 Y 31030 Brick rhs-client21.lab.eng.blr.redhat.com:/ rhs/brick7/dht_mem2 49162 0 Y 32498 NFS Server on localhost N/A N/A N N/A NFS Server on rhs-client39.lab.eng.blr.redh at.com N/A N/A N N/A NFS Server on rhs-client9.lab.eng.blr.redha t.com N/A N/A N N/A Task Status of Volume dht_mem2 ------------------------------------------------------------------------------ Task : Rebalance ID : 6c1bf2c3-6660-4708-829f-9bd6e00e280c Status : in progress [root@rhs-client21 ~]# gluster vol rebalance dht_mem2 status Node Rebalanced-files size scanned failures skipped status run time in secs --------- ----------- ----------- ----------- ----------- ----------- ------------ -------------- localhost 1494440 10.9MB 3289806 0 0 in progress 80441.00 volume rebalance: dht_mem2: success: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 32557 root 20 0 4468440 2.341g 3260 S 34.2 15.1 449:51.34 glusterfs