[Btrfs-devel] [ANNOUNCE] Btrfs v0.10 (online growing/shrinking, ext3 conversion, and more)

sftf sftf-misc at mail.ru
Tue Jan 15 20:09:17 PST 2008

CM> mount -o nodatacow disables copy on write of data extents
And how btrfs behaves with disabled COW in terms of reliability? Much like ext2fs?

CM> mount -o nobarrier disables cache flushes during commit.
What is and what for "write barrier"?


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