From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kai Krakow Subject: Re: btrfs mount flags Date: Sat, 14 Apr 2012 17:17:30 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" To: linux-btrfs@vger.kernel.org Return-path: List-ID: Duncan <1i5t5.duncan@cox.net> schrieb: > Kai Krakow posted on Fri, 13 Apr 2012 17:50:45 +0200 as excerpted: > >> Is there any documentation about btrfs mount flags wrt: >> [...] > > AFAIK the best documentation is the wiki, which you didn't mention, tho > you mentioned google. It's also possible that you found the old/outdated > (because it's read-only after the kernel.org breakin some months ago) wiki > on btrfs.wiki.kernel.org, but not the current (but possibly temporary) > one linked below. > > So the wiki is where I'd go first. Questions you have after that, ask > here, and preferably update the wiki with the answers you get, as well. > > http://btrfs.ipv5.de/index.php?title=Main_Page This looks good but I think there's room for improvement. Are there any mount options which apply to a subvolume only? And while I see space_cache having the "permanent" annotation in its description, I see something similar missing for e.g. the inode_cache, ssd, etc. descriptions. Something that says "not permanent, must be given each time". Anyone willing to eloberate on this? I'd offer to contribute this to the wiki. Thanks, Kai