2012 Linux Storage, Filesystem, and Memory Management Summit

2012 Linux Storage, Filesystem, and Memory Management Summit - Day 1

Posted Apr 5, 2012 14:55 UTC (Thu) by cladisch (✭ supporter ✭, #50193)
In reply to: 2012 Linux Storage, Filesystem, and Memory Management Summit - Day 1 by etienne
Parent article: 2012 Linux Storage, Filesystem, and Memory Management Summit - Day 1

> isn't any journaled filesystem need stable pages to store the journal itself?

Yes; but unstable pages are modified by applications after calling write() without notifying the kernel.
I'd hope that pages containing journal data are not exported to userspace, and that filesystem code knows what it's doing.

(Log in to post comments)