On Fri, Apr 13, 2012 at 8:49 AM, cwillu <cwillu@xxxxxxxxxx> wrote: >> dmesg and fstab attached as requested. > > Need dmesg after you've hit alt-sysrq-w a couple times during the slow period. here. i guess i should also increase dmesg history size next time. other than the slow boot, everything seems normal after 10-20minutes. fyi: the space_cache option is not really helping with those twenty computers. the one thing i observed is, that sometimes they reboot fast and only to reboot slow again after that. Ahmet
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