[systemd-bugs] [Bug 71483] New: Issues during boot with automounts

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71483

          Priority: medium
            Bug ID: 71483
          Assignee: systemd-bugs at lists.freedesktop.org
           Summary: Issues during boot with automounts
        QA Contact: systemd-bugs at lists.freedesktop.org
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: david at davidstrauss.net
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: general
           Product: systemd

Created attachment 89008
  --> https://bugs.freedesktop.org/attachment.cgi?id=89008&action=edit
Screenshot of boot with bar Requires= in VM console

Initially, I thought this was a performance issue with the CGroups refactoring
in v205+, but I'm seeing more curious things now. This is with master as of
2bba9a57e795ba873b76d8a63a743807d70b1603.

With 12 mount + automount pairs, boot hangs for 60 seconds *each* on the first
five of them if there's a misconfigured dependency.

Attachments:

 * A screenshot of VM console bootup (non-debug). This shows the 60 second
delay for each of those five automounts.
 * A non-debug log from journalctl --boot. Note that there's a time gap of 60 *
5 seconds.
 * A debug log (using "debug" in the kernel options) from journalctl --boot.

The bizarre thing is that the delay doesn't occur in debug mode.

If I fix the mounts to be correct, I don't get a boot delay, but the automounts
still don't work after initial boot. This is the more critical issue, but I'm
not sure if it's related to the first.

[root at systemd-f19 ~]# systemctl status var-tmp-1.automount
var-tmp-1.automount - test automounter 1
   Loaded: loaded (/etc/systemd/system/var-tmp-1.automount; enabled)
   Active: failed (Result: resources)
    Where: /var/tmp/1

[root at systemd-f19 ~]# systemctl start var-tmp-1.automount
[root at systemd-f19 ~]# systemctl status var-tmp-1.automount
var-tmp-1.automount - test automounter 1
   Loaded: loaded (/etc/systemd/system/var-tmp-1.automount; enabled)
   Active: active (waiting) since Mon 2013-11-11 02:50:55 PST; 1s ago
    Where: /var/tmp/1

Nov 11 02:50:55 systemd-f19 systemd[1]: Set up automount test automounter 1.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/systemd-bugs/attachments/20131111/c06c60f3/attachment.html>