1374538789 J * [Guy] ~korn@elan.rulez.org
1374538789 Q * Guy- Read error: Connection reset by peer
1374553727 J * Ghislain ~aqueos@adsl1.aqueos.com
1374554622 M * Bertl off to bed now ... have a good one everyone!
1374554627 N * Bertl Bertl_zZ
1374556538 N * l0kit Guest756
1374556550 J * l0kit ~1oxT@0001b54e.user.oftc.net
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1374561346 Q * distemper 
1374561406 J * distemper ~user@2001:470:50b6:0:bc53:ef4f:7aad:5a11
1374564933 J * druschka ~druschka@91.135.172.82
1374565614 Q * druschka Quit: druschka
1374565761 J * dr_ ~dr@91.135.172.82
1374565825 M * dr_ Hi!
1374565826 M * dr_ I've to upgrade my linux kernel (btrfs and drbd tools).
1374565827 M * dr_ I need a new patch for kernel 3.10.(2).
1374565828 M * dr_ Can you help me?
1374566262 M * arekm such patch doesn't exist (but donations to the project can make it appear faster I guess)
1374569600 J * grembleb ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374577566 Q * ircuser-1 Read error: Operation timed out
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1374578890 J * Defaultti defaultti@lakka.kapsi.fi
1374579903 Q * Aiken Remote host closed the connection
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1374581264 J * ircuser-1 ~ircuser-1@35.222-62-69.ftth.swbr.surewest.net
1374581851 J * dr_ ~dr@91.135.172.82
1374584326 Q * eyck Ping timeout: 480 seconds
1374584894 J * dr__ ~dr@hostS.domaintechnik.at
1374585154 Q * dr_ Read error: Operation timed out
1374585816 N * Bertl_zZ Bertl
1374585832 M * Bertl morning folks!
1374586010 M * grembleb morning
1374588366 J * dr_ ~dr@91.135.172.82
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1374591046 J * dr ~dr@hostS.domaintechnik.at
1374591339 Q * dr_ Ping timeout: 480 seconds
1374591724 J * dr_ ~dr@91.135.172.82
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1374591944 N * dr_ dr
1374592589 J * eyck ~eyck@nat08.nowanet.pl
1374594302 Q * dr Read error: Operation timed out
1374595002 Q * Ghislain Quit: Leaving.
1374595901 M * grembleb hi all
1374595906 M * grembleb I have a cgroups question
1374595924 M * grembleb I'm looking at /dev/cgroup/blkio.sectors
1374595937 M * grembleb which is a count of how many sectors are transformed
1374595984 M * Bertl okay
1374596003 M * grembleb hang on, the quest is coming, just trying to phrase it
1374596022 M * grembleb there seems to be a awful lot of activity on the root cgroup
1374596034 M * grembleb and not much on the guest cgroups
1374596069 M * Bertl what kernel/patch are we talking about?
1374596114 M * grembleb 3.2.38 - 3.2.38-vs2.3.2.16-beng
1374596159 M * Bertl so that is rather early regarding io cgroup development
1374596194 M * Bertl but maybe most of the I/O is actually happening on the host, what do the other values say?
1374596218 M * grembleb I'm sticking it into a spreadsheet to see if it all adds up first
1374596338 M * grembleb 11880387920 on the host
1374596360 M * grembleb 282946160 on all of the guests added together
1374596395 J * bonbons ~bonbons@2001:a18:20b:a301:18f5:55df:e259:a49a
1374596450 M * grembleb that's around 42 times the amount of sectors reported changed on the guests!
1374596560 M * grembleb so the question is, why is there so much disk traffic reported on the host?
1374596855 M * Bertl I would more suspect that most of the I/O action happens on the host or at least is accounted to the host
1374596885 M * Bertl (maybe because it is not simple to tie a specific sector request to a specific guest)
1374596896 M * grembleb that would make sense
1374596918 M * grembleb perhaps the tasks are better accounted for in later kernels
1374596969 M * Bertl I'd also check for other blkio accounting values, they might more correlate to the amount of IO initiated from within a guest
1374597003 M * grembleb my fear was that I'd somehow introduced a rogue process which was reading/writing disk lots
1374597136 J * hijacker_ ~hijacker@cable-84-43-134-121.mnet.bg
1374597310 M * grembleb I'll have to read some docs and do some testing, /dev/cgroup/blkio.io_service_bytes shows the same pattern
1374597959 M * grembleb Bertl, results of simple test, most of the writes are reported to the root cgroup, though they happen on the guest
1374597985 M * grembleb I did a dd within a guest, and most of it got reported as happening only on the root cgroup
1374598001 M * Bertl thought so, but you might want to check again with a somewhat recent kernel, there have been some changes
1374598019 M * grembleb yes, will do at some point
1374598099 M * grembleb for now I'm happy to have demonstrated the degree to which it is inaccurate
1374598185 M * grembleb for my beng kernels Bertl, I've now added a script to automatically patch newer kernels with older patches
1374598209 M * grembleb e.g. I can automatically patch 3.2.48 with the patch for 3.2.40
1374598270 M * grembleb (would actually be automatically patch 3.2.48 with the patch for 3.2.44)
1374598323 M * grembleb which I've done, and hence there's now 3.2.48 in the repositories
1374598349 M * grembleb and I still can't get my BenG nick back on this channel for some reason
1374598389 M * Bertl nick server not cooperating?
1374598626 M * grembleb hmm...
1374598630 Q * grembleb Quit: I Leave
1374598644 J * beng_ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374598662 Q * beng_ 
1374598817 J * gremble__ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374598935 N * gremble__ beng_
1374598967 Q * beng_ 
1374598982 J * beng_ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374599141 N * beng_ BenGee
1374599181 Q * BenGee 
1374599199 J * beng_ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374599241 Q * beng_ 
1374599282 J * beng_ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374599306 Q * beng_ 
1374604158 J * Guy- ~korn@elan.rulez.org
1374604158 Q * [Guy] Read error: Connection reset by peer
1374606260 J * BWare ~itsme@31.25.99.5
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1374606685 J * beng_ ~bengreen@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374606724 Q * beng_ 
1374606782 J * beng_ ~BenG@cpc35-aztw23-2-0-cust207.18-1.cable.virginmedia.com
1374607129 Q * beng_ Quit: I Leave
1374607266 J * dr ~dr@82.192.23.118
1374607282 P * dr 
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1374609562 J * Kabaka ~Kabaka@83TAAAR2Q.tor-irc.dnsbl.oftc.net
1374610787 Q * hijacker_ Quit: Leaving
1374611155 J * cuba33ci_ ~cuba33ci@114-36-248-190.dynamic.hinet.net
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1374611514 N * cuba33ci_ cuba33ci
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1374613772 J * Aiken ~Aiken@2001:44b8:2168:1000:21f:d0ff:fed6:d63f
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1374617465 J * Dragon ~Kabaka@04ZAAARMX.tor-irc.dnsbl.oftc.net
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1374619934 J * Guy- ~korn@elan.rulez.org
1374623384 Q * disposable Remote host closed the connection