Hi all,
after having used Core for quite a few years I am now investigating moving over to Scale. I have been using two 32Gb Optane drives as SLOG to speed up my (sync) writes, and have tuned zfs to allow more dirty data and stretch the txg timeout. Under FreeBSD this was done with kernel tunes;
I had a quick look at sysctl -a but it seems no zfs sysctl tuning is present. Can zfs tuning be done in scale, and if so, through the GUI?
Any hints highly welcome.
Kai.
after having used Core for quite a few years I am now investigating moving over to Scale. I have been using two 32Gb Optane drives as SLOG to speed up my (sync) writes, and have tuned zfs to allow more dirty data and stretch the txg timeout. Under FreeBSD this was done with kernel tunes;
Code:
truenas# sysctl -a | grep zfs.dirty vfs.zfs.dirty_data_sync_percent: 20 vfs.zfs.dirty_data_max_max: 4294967296 vfs.zfs.dirty_data_max: 4294967296 vfs.zfs.dirty_data_max_max_percent: 25 vfs.zfs.dirty_data_max_percent: 10
I had a quick look at sysctl -a but it seems no zfs sysctl tuning is present. Can zfs tuning be done in scale, and if so, through the GUI?
Any hints highly welcome.
Kai.