Am 23.04.2012 01:02, schrieb Bill Davidsen: >> udevd[187]: timeout '/sbin/blkid -o udev -p /dev/sda3' >> udevd[187]: timeout: killing '/sbin/blkid -o udev -p /dev/sda3' [332] >> udevd[187]: timeout: killing '/sbin/blkid -o udev -p /dev/sda3' [332] >> udevd[187]: '/sbin/blkid -o udev -p /dev/sda3' [332] terminated by signal 9 >> (Killed) >> udevd[185]: timeout '/sbin/blkid -o udev -p /dev/dm-0' >> udevd[185]: timeout: killing '/sbin/blkid -o udev -p /dev/dm-0' [385] >> udevd[185]: '/sbin/blkid -o udev -p /dev/dm-0' [385] terminated by signal 9 >> (Killed) >> >> I can say that the previous kernels boot just fine (3.3.0-8) and I have no >> trouble with them. Any ideas on what I can look at? Maybe file a bug report? >> > I would try the current kernel first, 3.3.1-5, although I did not have any such problem as you report with 3.3.1-3, > x86_64. no 3.3.1 is the current one, 3.3.2 is current but the whole 3.3 line until now elaborates on the same problem not at each boot, mostly only slower but terrible at all https://bugzilla.redhat.com/show_bug.cgi?id=806548 https://bugzilla.redhat.com/show_bug.cgi?id=805317 i post a copy to the devel-list maybe someone cosiders "CONFIG_RCU_FAST_NO_HZ=n" because this is the change in 3.3 and seems to be the root cause of all this troubles my first bug report is now more than a month old and there are built one kernel after the next with the same problem -------- Original-Nachricht -------- Betreff: Re: [systemd-devel] systemd / udev / kernel 3.3 / vmware Datum: Sun, 22 Apr 2012 13:01:04 +0200 Von: Lennart Poettering <lennart@xxxxxxxxxxxxxx> Organisation: Red Hat, Inc. An: Reindl Harald <h.reindl@xxxxxxxxxxxxx> Kopie (CC): Mailing-List systemd <systemd-devel@xxxxxxxxxxxxxxxxxxxxx> On Sat, 21.04.12 13:25, Reindl Harald (h.reindl@xxxxxxxxxxxxx) wrote: > can someone please take a look at this F16 report? > https://bugzilla.redhat.com/show_bug.cgi?id=806548 > > * boot sometimes terrible slow > * randomly boot fails with udev crashing / timeout > * shutdown terrible slow > * partly also on physical machines but not sooo slow > > since most of the boot time is consumed by udev and > the terrible slow shutdown of > 30 seconds happens > while unmounting "old..." i guess this is not only > the kernel > > feels like interaction between kernel/udev/systemd > > on shutdown / reboot i can randomly see each single > unmounting line for 1-2 seconds, this is odd > > i have virtual machines which booted in 5-6 seconds > and are now degraded up to 1 minute The bug report suggests this was about a kernel feature (CONFIG_RCU_FAST_NO_HZ=y) and not related to systemd, no? Lennart -- Lennart Poettering - Red Hat, Inc.
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