Le Tue, 2 Oct 2018 16:25:30 +0200 Emmanuel Florac <eflorac@xxxxxxxxxxxxxx> écrivait: > Hi all, > in fact I just discovered that Stratis exists :) > (https://stratis-storage.github.io/relnotes/relnotes-1.0.html) > ( details on https://lwn.net/Articles/755454/) > > Reading the FAQ (https://stratis-storage.github.io/FAQ.html) I see > that it uses XFS as a filesystem layer. Furthermore it seems to come > from RedHat. What are the relations with the future XFS capabilities > that Dave (IIRC) demonstrated recently? > > Sorry for the OT message :) Oh, and what about the probable constant use of xfs_growfs? Stratis seems to create all filesystems with a size of 1TB, and extends them as needed from there. However that means that a filesystem could potentially be expanded many times, which, as I understand it, is very suboptimal or worse, can lead to problems (inode allocation, AGs count and structure, etc). -- ------------------------------------------------------------------------ Emmanuel Florac | Direction technique | Intellique | <eflorac@xxxxxxxxxxxxxx> | +33 1 78 94 84 02 ------------------------------------------------------------------------
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