Looks like a lot of features and enhancements in this one:
zfsonlinux/zfs
direct I/O no longer gives an error:
$ dd status=progress if=/dev/zero of=speedtest.out bs=1M count=10240 oflag=direct
8667529216 bytes (8.7 GB, 8.1 GiB) copied, 5 s, 1.7 GB/s
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 5.67395 s, 1.9 GB/s
in addition:
+ native encryption (AES-256-CCM)
+ device removal
+ pool checkpoints
+ TRIM for SSDs
+ pyzfs for Python interface
+ allocation classes
+ QAT acceleration
... and more...
trying it out on my workstation first before I even try it on my servers. must upgrade existing pools after a reboot to enable the new features.
zfsonlinux/zfs
direct I/O no longer gives an error:
$ dd status=progress if=/dev/zero of=speedtest.out bs=1M count=10240 oflag=direct
8667529216 bytes (8.7 GB, 8.1 GiB) copied, 5 s, 1.7 GB/s
10240+0 records in
10240+0 records out
10737418240 bytes (11 GB, 10 GiB) copied, 5.67395 s, 1.9 GB/s
in addition:
+ native encryption (AES-256-CCM)
+ device removal
+ pool checkpoints
+ TRIM for SSDs
+ pyzfs for Python interface
+ allocation classes
+ QAT acceleration
... and more...
trying it out on my workstation first before I even try it on my servers. must upgrade existing pools after a reboot to enable the new features.