Cannot boot from RAIDZ with parity > 1
At present it is possible to boot from a root pool that is on RAIDZ but not one that is on RAIDZ2 or RAIDZ3.
This is because, at the time the pool version is checked to ensure support for dual/triple parity, the uberblock has not yet been loaded into the SPA and therefore the code determines that the pool version is too old and returns ENOTSUP.
Updated by Electric Monk over 2 years ago
- Status changed from New to Closed
- % Done changed from 0 to 100
commit 0fb055e81fd0cda5221da8ddd98b2f8d1fc6bdbe Author: Andy Fiddaman <email@example.com> Date: 2018-01-30T17:40:05.000Z 8969 Cannot boot from RAIDZ with parity > 1 Reviewed by: Igor Kozhukhov <firstname.lastname@example.org> Reviewed by: Andriy Gapon <avg@FreeBSD.org> Reviewed by: Pavel Zakharov <email@example.com> Reviewed by: Andy Stormont <firstname.lastname@example.org> Reviewed by: Toomas Soome <email@example.com> Approved by: Gordon Ross <firstname.lastname@example.org>