George Wilson 0936981d86 zpool import cachefile improvements ... Importing a pool using the cachefile is ideal to reduce the time required to import a pool. However, if the devices associated with a pool in the cachefile have changed, then the import would fail. This can easily be corrected by doing a normal import which would then read the pool configuration from the labels. The goal of this change is make importing using a cachefile more resilient and auto-correcting. This is accomplished by having the cachefile import logic automatically fallback to reading the labels of the devices similar to a normal import. The main difference between the fallback logic and a normal import is that the cachefile import logic will only look at the device directories that were originally used when the cachefile was populated. Additionally, the fallback logic will always import by guid to ensure that only the pools in the cachefile would be imported. External-issue: DLPX-71980 Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: George Wilson <gwilson@delphix.com> Closes #11716		2021-03-12 15:42:27 -08:00
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callbacks	ZTS: Add a failsafe callback to run after each test	2020-03-10 11:00:56 -07:00
cmd	send_iterate_snap : doall send without fromsnap	2021-02-24 09:48:58 -08:00
include	FreeBSD: Fix scope of deadman tunables	2021-03-11 19:23:24 -08:00
tests	zpool import cachefile improvements	2021-03-12 15:42:27 -08:00
Makefile.am	OpenZFS 7503 - zfs-test should tail ::zfs_dbgmsg on test failure	2017-04-12 13:36:48 -07:00