Ticket #437 (closed defect: fixed)

Opened 4 years ago

Last modified 4 years ago

WVN Disk/Net issue(s)

Reported by: pruth Owned by: vjo
Priority: major Milestone:
Component: Infrastructure: Rack hardware Version: baseline
Keywords: Cc:

Description

WVN is failing requests. All requests fail. Network seems to flap. Cannot ls on /var/lib/nova and /opt/imageproxy/cache.

Change History

Changed 4 years ago by ibaldin

ISCSI issues appear resolved. From Steven White at WVN:

Ilya,

I was able to log into the Headnode with the credentials you provided and promptly changed my password. I tried pinging the 10.102.1.2 and 10.102.1.4 address successfully. I then tried the following

sudo iscsiadm -m node -l
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.1.2,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.0.8,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.1.4,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.0.6,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.0.6,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.0.8,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.1.2,3260] (multiple)
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.1.4,3260] (multiple)
Login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.1.2,3260] successful.
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.0.8,3260].
iscsiadm: initiator reported error (8 - connection timed out)
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.1.4,3260].
iscsiadm: initiator reported error (8 - connection timed out)
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.0.6,3260].
iscsiadm: initiator reported error (8 - connection timed out)
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.0.6,3260].
iscsiadm: initiator reported error (8 - connection timed out)
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.0.8,3260].
iscsiadm: initiator reported error (8 - connection timed out)
iscsiadm: Could not login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.104.1.2,3260].
iscsiadm: initiator reported error (8 - connection timed out)
Login to [iface: default, target: iqn.1992-08.com.netapp:sn.515b71036f3e11e490b1123478563412:vs.6, portal: 10.102.1.4,3260] successful.
iscsiadm: Could not log into all portals

From the status response, it showed that it successfully logged in. I checked from the NetApp? side and verified the initiator logged in. I then proceeded to uncomment a mount point from fstab and successfully mounted the storage. I then uncommented all mount points and verified they mounted.

Just to make sure everything would work fine, proceed to perform a reboot and again verified all file systems were mounted upon startup.

So, everything is back to normal with the headnode. What the issue was I am unsure.

Changed 4 years ago by ibaldin

  • status changed from new to closed
  • resolution set to fixed

Fixed with a reboot.

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