Time Nick Message 04:19 jimi_c well this can't be good... 04:19 jimi_c [368450.424333] VFS: Busy inodes after unmount of 0:40. Self-destruct in 5 seconds. Have a nice day... 04:19 jimi_c [368450.435413] BUG: unable to handle kernel NULL pointer dereference at 0000000000000148 04:31 jimi_c my laptop has not yet self destructed mission impossible style... what a let down 13:34 pdurbin sjoeboo: here's the "Notes from the Mystery Machine Bus" by Steve Yegge where he says software engineering has its own political axis, ranging from conservative to liberal (fred or shaggy). it's long and i'm not done reading it, but it's quite good: https://plus.google.com/110981030061712822816/posts/KaSKeg4vQtz 14:58 pdurbin `git gc` ftw! repo down from 60 MB to 7.8 MB! :) 14:58 pdurbin was just looking at this: git gc - Do I ever need to run git gc on a bare repo? - Stack Overflow - http://stackoverflow.com/questions/3532740/do-i-ever-need-to-run-git-gc-on-a-bare-repo 16:08 pdurbin pretty interesting post, with numbers: "I have 2 similar servers. Since upgrading one from CentOS 5.5 to 6, disk write performance in kvm guest VMs is much worse" -- [CentOS-virt] CentOS 6 kvm disk write performance - http://lists.centos.org/pipermail/centos-virt/2012-August/002961.html 16:55 semiosis pdurbin: do you use ext4 or xfs for your glusterfs bricks? 16:55 semiosis or sjoeboo ^^ 17:46 sjoeboo no no, xfs only 18:23 pdurbin_m saw you guys were talking in #gluster about problems with ext4 18:29 semiosis bullet dodged 18:43 jimi_c pdurbin: I don't see his test numbers for different caching options 18:43 jimi_c also, is he doing deadline on the guest, host, or both? 18:43 jimi_c lots of questions on that, but overall i'm not surprised 18:43 jimi_c rhel/centos 6 probably went with a more conservative tuning option 18:44 jimi_c not sure if they implemented it yet, but they were talking about a vm host setting for tuned 18:44 jimi_c and one for guests 18:52 jimi_c yeah, Wagner mentioned it in his summit presentation: http://rhsummit.files.wordpress.com/2012/03/wagner_network_perf.pdf 18:53 jimi_c they should be available in rhel 6.3 according to his presentation 18:55 JoeJulian https://plus.google.com/113457525690313682370/posts/BEM2wzDfvqn