Maybe you can use systemtap to track what's going on. 2012/12/6 Sylvain Alain <d2racing...@gmail.com>: > Hi everyone, I'm running btrfs since octobre 2012 and I would like to > understand 2 behavior that I noticed. > > 1. When I delete a big directory, sometimes it can hang my box for 1 > minutes or so, it seems that's the btrfs lock my SSD. > > 2. Sometimes when I run btrfs subvolume snapshot @root @backup, it can > run the command in a split seconde, and sometimes the command can last > for about 3 minutes. > > My SSD installation is about 3.1 gigs of data. > > My main question is this : Is there any log about the btrfs filesystem > that I can look at to see why and what is going on. > > I'm running the vanilla-souces 3.6.9. with btrfs-prog 0.20-rc1 > > For more detail about my box : > https://gentooquebec.org/gwiki/index.php/Utilisateur:D2_racing > > Thanks :P > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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