Bug 1479175 - only 70GB block device is available to app pod when 75GB is requested
Summary: only 70GB block device is available to app pod when 75GB is requested
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: gluster-block
Version: rhgs-3.3
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: ---
Assignee: Prasanna Kumar Kalever
QA Contact: Rahul Hinduja
URL:
Whiteboard:
Depends On: 1479001
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-08 06:20 UTC by krishnaram Karthick
Modified: 2017-08-09 04:51 UTC (History)
15 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1479001
Environment:
Last Closed: 2017-08-09 04:47:47 UTC
Embargoed:


Attachments (Terms of Use)

Comment 6 Humble Chirammal 2017-08-08 13:30:03 UTC
If 75G is requested, Gluster block command is filled with 75G.

Comment 19 krishnaram Karthick 2017-08-09 04:47:47 UTC
Prasanna and me tried to reproduce the issue and we see that a request to create  75G device is passed by heketi as 70G.

This indicates that the issue is not due to gluster-block but by the was request is sent. We'll have to see if the issue is with the way template is configured or with the heketi. In any case, this need not be tracked at RHGS. This bug shall be closed as not a bug.

[root@dhcp47-57 ~]# oc new-app mongo.json --param=DATABASE_SERVICE_NAME=test-krk --param=VOLUME_CAPACITY=75G

snippet of heketi log:
=======================
[kubeexec] DEBUG 2017/08/09 04:39:41 /src/github.com/heketi/heketi/executors/kubeexec/kubeexec.go:250: Host: dhcp46-11.lab.eng.blr.redhat.com Pod: glusterfs-br2qq Command: gluster-block create vol_bc8159f87fe713da6db71010dca9abe9/blockvol_835a51344be42a1d0b1a3b0efe372246  ha 3 auth enable  10.70.46.11,10.70.47.23,10.70.47.69 70G --json
Result: { "IQN": "iqn.2016-12.org.gluster-block:60e14200-f87c-4eb1-8f9c-b29e7d5d214a", "USERNAME": "60e14200-f87c-4eb1-8f9c-b29e7d5d214a", "PASSWORD": "7cc35794-5450-46ff-b3ec-a04b7e031562", "PORTAL(S)": [ "10.70.46.11:3260", "10.70.47.23:3260", "10.70.47.69:3260" ], "RESULT": "SUCCESS" }
[heketi] INFO 2017/08/09 04:39:41 Created block volume 835a51344be42a1d0b1a3b0efe372246
[asynchttp] INFO 2017/08/09 04:39:41 asynchttp.go:129: Completed job fa72164e6dbe8f56db88624f7995555d in 37.987264117s
[negroni] Started GET /queue/fa72164e6dbe8f56db88624f7995555d
[negroni] Completed 303 See Other in 66.175µs
[negroni] Started GET /blockvolumes/835a51344be42a1d0b1a3b0efe372246
[negroni] Completed 200 OK in 3.025844ms


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