On Thu, 1 Jun 2017, Artem Penner wrote:
are *zfs intent log* data will be striped across all disk in pool without redundancy? If hard drive fail and this cause kernel panic, can I lose my data?
You will not lose data if sufficient hard drives are working properly. That is the purpose of zfs and its intent log as well.
Normally hard drive failures do not cause kernel panics if sufficient redundancy remains.
If the kernel panics for some other reason (e.g. RAM failure or a software bug), it is possible for zfs corruption or data loss to occur since zfs is based on software and zfs stores quite a lot of data in cache.
Bob -- Bob Friesenhahn bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ _______________________________________________ OmniOS-discuss mailing list OmniOS-discuss@lists.omniti.com http://lists.omniti.com/mailman/listinfo/omnios-discuss