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Alexander Motin
f72fd378c8
We've observed a number of cases when pool import stuck for many minutes due to large async destroy trying to load DDT or BRT from HDD pool. While proper destroy dosage is a separate problem, lets give import process a chance to complete before that at all. It may be not enough if there is a lot of ZIL to replay, but that is harder to cover, since those are in separate syscalls. Code investigation shown that we already have this mechanism used for scrub/resilver, so this patch converts SCAN_IMPORT_WAIT_TXGS into a tunable and applies it to async destroys also. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com> Closes #18033
OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.
Official Resources
- Documentation - for using and developing this repo
- ZoL site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
Contribute & Develop
We have a separate document with contribution guidelines.
We have a Code of Conduct.
Release
OpenZFS is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.