zpool list can report 16.0e for expandsz
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.
Updated by Electric Monk about 4 years ago
- Status changed from New to Closed
- % Done changed from 90 to 100
commit c040c10cdd1e4eab0fc88203758367dd81e057b7 Author: Steven Hartland <email@example.com> Date: 2017-04-04T17:22:48.000Z 7885 zpool list can report 16.0e for expandsz Reviewed by: Matthew Ahrens <firstname.lastname@example.org> Reviewed by: George Wilson <email@example.com> Approved by: Gordon Ross <firstname.lastname@example.org>