Actions
Bug #7885
closedzpool list can report 16.0e for expandsz
Start date:
2017-02-16
Due date:
% Done:
100%
Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:
Description
When a member of a RAIDZ has been replaced with a device smaller than the original, then the top level vdev can report its expand size as 16.0E.
The reduced child asize causes the RAIDZ to have a vdev_asize lower than its vdev_max_asize which then results in an underflow during the calculation of the parents expand size.
Also for RAIDZ vdevs the sum of their child vdev_min_asize could be smaller than the parents vdev_min_size.
Actions