*** This bug is a duplicate of bug 1845018 ***
https://bugs.launchpad.net/bugs/1845018
** This bug has been marked a duplicate of bug 1845018
SIMD broken in 0.8.1 please backport fix, like Debian
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https://bugs.launchpad.net/bugs/1857040
Title:
zfs: upstream support for hardware-accelerated encryption
Status in linux package in Ubuntu:
In Progress
Status in zfs-linux package in Ubuntu:
Fix Released
Bug description:
I understand that in Linux 5.0+, certain encryption-related symbols
have been marked GPL-only, making them unavailable for use by zfs. As
a result, using encryption in zfs pools increases cpu load / decreases
disk throughput.
There are a pair of upstream pull requests that should improve the
performance (with performance measurement done on x86-64). Can these
be pulled into the Ubuntu kernel?
https://github.com/zfsonlinux/zfs/pull/9515
https://github.com/zfsonlinux/zfs/pull/9296
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