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[Bug 1499622] Re: multipath keep failure after the interface is recovered

 

The issue when I running the command above. Seems that it is blocked by
EMC corporate firewall.

stack@openstack:~$ apport-collect 1499622
ERROR: connecting to Launchpad failed: [Errno 1] _ssl.c:510: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
You can reset the credentials by removing the file "/home/stack/.cache/apport/launchpad.credentials"
stack@openstack:~$

By the way, I tried to rest the credentials by removing the file above,
still does not work.

Is there any other command I can run and post the log manually?


** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1499622

Title:
  multipath keep failure after the interface is recovered

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  We encounter a multipath issue on Ubuntu 14.04.2 LTS.

  dm state (i.e. failed) cannot be recovered automatically when the
  interface is back. But path check state (i.e. faulty) can.

  In order to describe the issue clearly, the attached slides shows the detail of reproduce steps. 
  Meanwhile, attachment also includes the output from multipath tool. 

  P.S. We are writing the IO to the volume through dm device during the
  interface enable/disable.

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References