Hello, Am Montag, 25. Januar 2016, 08:30:23 CET schrieb Matthias G. Eckermann:
subvolumes such as /var/lib/libvirt should be marked as "NoCOW", to reduce fragmentation and metadata overhead. If this is not the case in Tumbleweed yet, I suggest to open a bugreport (you can check with "lsattr -a /var/lib/libvirt").
# lsattr -a /var/lib/libvirt ---------------- /var/lib/libvirt/. ---------------- /var/lib/libvirt/.. ---------------C /var/lib/libvirt/images ---------------- /var/lib/libvirt/boot ---------------- /var/lib/libvirt/filesystems ---------------- /var/lib/libvirt/uml ---------------- /var/lib/libvirt/dnsmasq ---------------- /var/lib/libvirt/network ---------------- /var/lib/libvirt/libxl ---------------- /var/lib/libvirt/qemu ---------------- /var/lib/libvirt/lxc The initial installation of this Tumbleweed was about 3 months ago. So only the 'images' subdirectory is NoCOW. I don't know if the other subdirectories would also benefit from NoCOW because I don't use libvirt. Well, actually I had some trouble to get started (might be my bug finding luck again), and no time to dig deeper. Regards, Christian Boltz --
Bitkollisionen finden v.a. in Kneipen und Festzelten statt, würde ich mal annehmen. [H. Bengen] Und zu viele davon führen zu einem stomach overflow? [L. Barth]
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