[Bug 850960] Re: iscsid tries to reconnect existing session at startup, failing to do so and hanging the system

[Ante Karamatić]

Unmarking it as a duplicate, cause it's not. This workaround is not
needed with open-iscsi 2.0.873 and newer. Workaround also means that
iscsid won't be running, making these systems unusable for OpenStack
compute nodes.

** This bug is no longer a duplicate of bug 677333
   open-iscsi: reconnecting to targets fails with kernel >2.6.32 due to sysfs changes (open-iscsi pkg version out of date with kernel)

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https://bugs.launchpad.net/bugs/850960

Title:
  iscsid tries to reconnect existing session at startup, failing to do
  so and hanging the system

Status in “open-iscsi” package in Ubuntu:
  Confirmed

Bug description:
  When starting open-iscsi with an already established session (from
  iscsistart), iscsid tries to reconnect it and fails to do it (wrong
  AuthMethod).

  Before Oneiric, a bug prevented iscsid from starting, making it "work"
  when root is on iscsi. That's as long as you don't need to mount
  another lun.

  In Oneiric, this bug got fixed, exposing the open-iscsi bug. The
  workaround for now (bug 838809) is to exit the open-iscsi init script
  when detecting we already have a session established from the
  initramfs.

  Ideally, open-iscsi should be able to start, detect that a session is
  already established and either not touch it at all or be able to
  reconnect it with the right settings.

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