Hi.
I'm testing md devices with zfs and i see a slow performance on md0 and md1
(md1 by network).
Reading in man, i have the noasync option to up performance but the warning:
For vnode backed devices: avoid IO_SYNC for increased
performance but at the risk of deadlocking the entire
kernel.
So, can the operating system freeze if some write or read block fail ?.
Best Regards.
_______________________________________________
[email protected] mailing list
https://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "[email protected]"
