Am 02.05.2014 11:09, schrieb Reindl Harald: > Am 01.05.2014 15:06, schrieb Reindl Harald: >> Am 01.05.2014 14:55, schrieb Bruno Wolff III: >>> The bug I reported to upstream is: >>> https://bugzilla.kernel.org/show_bug.cgi?id=68061 >>> >>> That was for 3.13, so if you were running into a varient of the problem I was seeing, you should have seen it in >>> 3.13. I did not see the problem with 3.14 or 3.15 pre-release kernels. I'm using raid 1 instead of raid 10 >> >> different problem class >> you where able to look at cat/proc/mdstat >> >> in my case the machine is just dead and don't react on any >> input including ACPI powerbutton, this morning i saw a frozen >> KDE desktop with high CPU load from the past in monitoring >> widgets, last week it froze while login (after enter username >> and password in KDM the first black screen before build the >> desktop appeared and any operatins stopped) >> >> i will wait some hours for possible feedback here and than >> file a bugreport, sadly there is not much constrcutive i >> can report caused by the complete system freeze and no logs >> or anything after hard power off and boot again > > ok, it's not only raid-check, 15 minutes ago it happened again > freeze number 3 - i fear a bugreport makes not much sense > because "system freezes once or two per week before lunch" > is not that much helpful, most likely that will not hit > only me and get away with a following 3.14.x update > > Apr 21 23:34:54 Installed: kernel-3.14.1-200.fc20.x86_64 > Apr 28 20:50:54 Installed: kernel-3.14.2-200.fc20.x86_64 3.14.3-200.fc20.x86_64 and sadly today the same on two machines - the only thing i can say for sure that after whatever happens in the background *any* write to disks hangs forever * woke up -> no music * turn on screen, move the mouse, KDM login screen * try to enter password * see the first asterisk and followed input ignored * move the mousepointer still works * STRG+ALT+F3 -> thank god there is a active root session * type "sync" -> no disk activity, no response * well, power off hard _____________________________________________ second machine in the office: * KDM hangs * login on TTY3 by luck possible * dmesg -> only the usual lines about starting raid-check and delay the two other raid devices * nothing else in dmesg or syslog * also here: any write to disk stalls
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