[Gluster-users] Failed to provision volume with StorageClass "glusterfs-storage": glusterfs: server busy

Thu Jan 24 07:45:59 UTC 2019

Hi Madhu.

I tried lot of times restarted heketi pod but not resolved.

sh-4.4# heketi-cli server operations info
Operation Counts:
  Total: 0
  In-Flight: 0
  New: 0
  Stale: 0

Now you can see all operations are zero. Now I try to create single volume 
below is observation in-flight reaching slowly to 8.

sh-4.4# heketi-cli server operations infoCLI_SERVER=http://localhost:8080 
; export HEKETI_CLI_USE                                       Operation 
Counts:
  Total: 0
  In-Flight: 6
  New: 0
  Stale: 0
sh-4.4# heketi-cli server operations info
Operation Counts:
  Total: 0
  In-Flight: 7
  New: 0
  Stale: 0
sh-4.4# heketi-cli server operations info
Operation Counts:
  Total: 0
  In-Flight: 7
  New: 0
  Stale: 0
sh-4.4# heketi-cli server operations info
Operation Counts:
  Total: 0
  In-Flight: 7
  New: 0
  Stale: 0
sh-4.4# heketi-cli server operations info
Operation Counts:
  Total: 0
  In-Flight: 7
  New: 0
  Stale: 0

[negroni] Completed 200 OK in 186.286µs
[negroni] Started POST /volumes
[negroni] Started GET /operations
[negroni] Completed 200 OK in 166.294µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 186.411µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 179.796µs
[negroni] Started POST /volumes
[negroni] Started POST /volumes
[negroni] Started POST /volumes
[negroni] Started POST /volumes
[negroni] Started GET /operations
[negroni] Completed 200 OK in 131.108µs
[negroni] Started POST /volumes
[negroni] Started GET /operations
[negroni] Completed 200 OK in 111.392µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 265.023µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 179.364µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 295.058µs
[negroni] Started GET /operations
[negroni] Completed 200 OK in 146.857µs
[negroni] Started POST /volumes
[negroni] Started POST /volumes
[heketi] WARNING 2019/01/24 07:43:36 operations in-flight (8) exceeds 
limit (8)
[negroni] Completed 429 Too Many Requests in 403.166µs
[negroni] Started POST /volumes
[heketi] WARNING 2019/01/24 07:43:51 operations in-flight (8) exceeds 
limit (8)
[negroni] Completed 429 Too Many Requests in 193.554µs

But for pod volume is not creating.

1:15:36 PM
Warning
Provisioning failed 
Failed to provision volume with StorageClass "glusterfs-storage": 
glusterfs: create volume err: error creating volume Server busy. Retry 
operation later..
9 times in the last 2 minutes
1:13:21 PM
Warning
Provisioning failed 
Failed to provision volume with StorageClass "glusterfs-storage": 
glusterfs: create volume err: error creating volume .
8 times in the last 

From:   "Madhu Rajanna" <mrajanna at redhat.com>
To:     "Shaik Salam" <shaik.salam at tcs.com>
Cc:     "gluster-users at gluster.org List" <gluster-users at gluster.org>, 
"Michael Adam" <madam at redhat.com>
Date:   01/24/2019 12:51 PM
Subject:        Re: Failed to provision volume with StorageClass 
"glusterfs-storage": glusterfs: server busy

"External email. Open with Caution"
HI Shaik,

   can you provide me the outpout of $heketi-cli server operations info 
from heketi pod

as a workround you can try restarting the heketi pod. This will cause the 
current  operations to go stale, but other pending pvcs may go to Bound 
state
Regards,
Madhu R

On Thu, Jan 24, 2019 at 12:36 PM Shaik Salam <shaik.salam at tcs.com> wrote:
H Madhu, 

Could you please have look my issue If you have time (atleast workaround). 

I am unable to send mail to "John Mulligan" <John_Mulligan at redhat.com>" 
who is currently handling issue 
https://bugzilla.redhat.com/show_bug.cgi?id=1636912 

BR 
Salam 

From:        Shaik Salam/HYD/TCS 
To:        "John Mulligan" <John_Mulligan at redhat.com>, "Michael Adam" <
madam at redhat.com>, "Madhu Rajanna" <mrajanna at redhat.com> 
Cc:        "gluster-users at gluster.org List" <gluster-users at gluster.org> 
Date:        01/24/2019 12:21 PM 
Subject:        Failed to provision volume with StorageClass 
"glusterfs-storage": glusterfs: server busy 

Hi All, 

We are facing also following issue on openshift origin while we are 
creating pvc for pods.  (atlease provide workaround to move further) 

Failed to provision volume with StorageClass "glusterfs-storage": 
glusterfs: create volume err: error creating volume
Failed to provision volume with StorageClass "glusterfs-storage": 
glusterfs: create volume err: error creating volume Server busy. Retry 
operation later.. 

Please find heketidb dump and log 

[negroni] Completed 429 Too Many Requests in 250.763µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:07:49 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 169.08µs 
[negroni] Started DELETE /volumes/520bc5f4e1bfd029855a72f9ca7ebf6c 
[negroni] Completed 404 Not Found in 148.125µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:04 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 496.624µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:04 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 101.673µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:19 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 209.681µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:19 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 103.595µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:34 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 297.594µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:34 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 96.75µs 
[negroni] Started POST /volumes 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:08:49 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 477.007µs 
[heketi] WARNING 2019/01/23 12:08:49 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 165.38µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:09:04 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 488.253µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:09:04 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 171.836µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:09:19 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 208.59µs 
[negroni] Started POST /volumes 
[heketi] WARNING 2019/01/23 12:09:19 operations in-flight (8) exceeds 
limit (8) 
[negroni] Completed 429 Too Many Requests in 125.141µs 
[negroni] Started DELETE /volumes/99e87ecd0a816ac34ae5a04eabc1d606 
[negroni] Completed 404 Not Found in 138.687µs 
[negroni] Started POST /volumes 

BR 
Salam 
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-- 
Madhu Rajanna
Software Engineer
Red Hat Bangalore, India
mrajanna at redhat.com    M: +91-9741133155     

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