[Bugs] [Bug 1454338] first_lookup slow in disperse volumes

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1454338

Xavier Hernandez <xhernandez at datalab.es> changed:

           What    |Removed                     |Added
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                 CC|                            |xhernandez at datalab.es



--- Comment #1 from Xavier Hernandez <xhernandez at datalab.es> ---
This is by design. It only affects the initial mount from a client and it's
done to avoid unnecessary heals when bricks are busy or being started at the
same time than the mount. Once the initial timeout has expired or all bricks
have reported, the volume will work without any delay, even if bricks go down
and up later (as long as there are enough healthy bricks).

EC waits for up to 10 seconds until all bricks have reported UP or DOWN state.
If all bricks have reported before the 10 seconds timeout, the volume will be
brought UP or DOWN depending on how many UP bricks are available. If not all
bricks have reported in 10 seconds, the volume will go UP or DOWN depending on
the number of UP bricks.

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