I hereby claim:
- I am major on github.
- I am mhayden (https://keybase.io/mhayden) on keybase.
- I have a public key whose fingerprint is 1BF9 9264 9596 0033 698C 252B 7370 51E0 C101 1FB1
To claim this, I am signing this object:
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| PLAY [localhost] ************************************************************** | |
| GATHERING FACTS *************************************************************** | |
| <localhost> REMOTE_MODULE setup | |
| <localhost> EXEC ['/bin/sh', '-c', 'mkdir -p $HOME/.ansible/tmp/ansible-tmp-1408122888.66-13421194942965 && echo $HOME/.ansible/tmp/ansible-tmp-1408122888.66-13421194942965'] | |
| <localhost> PUT /tmp/tmp5Qho7b TO /root/.ansible/tmp/ansible-tmp-1408122888.66-13421194942965/setup | |
| <localhost> EXEC ['/bin/sh', '-c', u'LANG=en_US.UTF-8 LC_CTYPE=en_US.UTF-8 /usr/bin/python /root/.ansible/tmp/ansible-tmp-1408122888.66-13421194942965/setup; rm -rf /root/.ansible/tmp/ansible-tmp-1408122888.66-13421194942965/ >/dev/null 2>&1'] | |
| ok: [localhost] | |
| TASK: [file path=test_dir state=directory] ************************************ |
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| [root@builder ~]# python test.py /var/www/html | |
| #8642 -----> | |
| /var | |
| /var/www | |
| /var/www/html | |
| #8640 -----> | |
| / | |
| //var | |
| //var/www | |
| //var/www/html |
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| inetnum: 119.10.0.0 - 119.10.127.255 | |
| netname: XinnetIDC | |
| country: CN | |
| descr: XinNet Technology Corp. | |
| descr: Sino-i Campus,No.1 Disheng West Street,Beijing Economic-Technological Development Area, | |
| descr: Beijing,P.R.China | |
| admin-c: ML1867-AP | |
| tech-c: BW719-AP | |
| mnt-by: MAINT-CNNIC-AP | |
| mnt-lower: MAINT-CNNIC-AP |
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| # make | |
| make -C /lib/modules/3.17.0-301.fc21.x86_64/build SUBDIRS=/root/ixgbe-3.22.3/src modules | |
| make[1]: Entering directory '/usr/src/kernels/3.17.0-301.fc21.x86_64' | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_main.o | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_common.o | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_api.o | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_param.o | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_lib.o | |
| CC [M] /root/ixgbe-3.22.3/src/ixgbe_ethtool.o | |
| /root/ixgbe-3.22.3/src/ixgbe_ethtool.c: In function ‘ixgbe_update_ethtool_fdir_entry’: |
major
/ gist:4282e407334a620f1538
Created
October 22, 2014 15:47
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| [root@the-ocho ~]# cat /proc/cpuinfo | |
| processor : 0 | |
| cpu : POWER8E (raw), altivec supported | |
| clock : 3026.000000MHz | |
| revision : 2.1 (pvr 004b 0201) | |
| processor : 1 | |
| cpu : POWER8E (raw), altivec supported | |
| clock : 3026.000000MHz | |
| revision : 2.1 (pvr 004b 0201) |
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| <Event dir=True mask=0x40000020 maskname=IN_OPEN|IN_ISDIR name=machine.slice path=/sys/fs/cgroup/devices pathname=/sys/fs/cgroup/devices/machine.slice wd=1 > | |
| <Event dir=True mask=0x40000020 maskname=IN_OPEN|IN_ISDIR name='' path=/sys/fs/cgroup/devices/machine.slice pathname=/sys/fs/cgroup/devices/machine.slice wd=3 > | |
| <Event dir=True mask=0x40000001 maskname=IN_ACCESS|IN_ISDIR name=machine.slice path=/sys/fs/cgroup/devices pathname=/sys/fs/cgroup/devices/machine.slice wd=1 > | |
| <Event dir=True mask=0x40000001 maskname=IN_ACCESS|IN_ISDIR name='' path=/sys/fs/cgroup/devices/machine.slice pathname=/sys/fs/cgroup/devices/machine.slice wd=3 > | |
| <Event dir=True mask=0x40000020 maskname=IN_OPEN|IN_ISDIR name=machine-qemu\x2dinstance\x2dc28b9842\x2d08f8\x2d48c9\x2d9562\x2d16d5fa371687.scope path=/sys/fs/cgroup/devices/machine.slice pathname=/sys/fs/cgroup/devices/machine.slice/machine-qemu\x2dinstanc | |
| e\x2dc28b9842\x2d08f8\x2d48c9\x2d9562\x2d16d5fa371687.scope wd=3 > | |
| <Event dir=True mask=0x40000020 maskname=IN_OPEN|IN_ISDIR |
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| If I leave a KVM virtual machine running for a short while, I see this: | |
| # find /sys/fs/cgroup -name machine-qem* | |
| /sys/fs/cgroup/perf_event/machine.slice/machine-qemu\x2dinstance\x2dc51f7c4b\x2d12a1\x2d4cfe\x2d87e0\x2d55b237ef31d2.scope | |
| /sys/fs/cgroup/net_cls,net_prio/machine.slice/machine-qemu\x2dinstance\x2dc51f7c4b\x2d12a1\x2d4cfe\x2d87e0\x2d55b237ef31d2.scope | |
| /sys/fs/cgroup/freezer/machine.slice/machine-qemu\x2dinstance\x2dc51f7c4b\x2d12a1\x2d4cfe\x2d87e0\x2d55b237ef31d2.scope | |
| /sys/fs/cgroup/cpuset/machine.slice/machine-qemu\x2dinstance\x2dc51f7c4b\x2d12a1\x2d4cfe\x2d87e0\x2d55b237ef31d2.scope | |
| /sys/fs/cgroup/systemd/machine.slice/machine-qemu\x2dinstance\x2dc51f7c4b\x2d12a1\x2d4cfe\x2d87e0\x2d55b237ef31d2.scope | |
| Once I reboot it, I see this: |
major
/ gist:3b97dfdc6e78868b97ae
Created
November 4, 2014 01:53
systemd trying repeatedly to remove cgroups on a running qemu instance
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| # grep 18d70758347c.scope systemd.trace | grep rmdir | |
| 1 rmdir("/sys/fs/cgroup/blkio/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d70758347c.scope") = -1 EBUSY (Device or resource busy) | |
| 1 rmdir("/sys/fs/cgroup/memory/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d70758347c.scope") = -1 EBUSY (Device or resource busy) | |
| 1 rmdir("/sys/fs/cgroup/devices/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d70758347c.scope") = -1 EBUSY (Device or resource busy) | |
| 1 rmdir("/sys/fs/cgroup/cpu/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d70758347c.scope/vcpu0" <unfinished ...> | |
| 1 rmdir("/sys/fs/cgroup/cpu/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d70758347c.scope/emulator" <unfinished ...> | |
| 1 rmdir("/sys/fs/cgroup/cpu/machine.slice/machine-qemu\\x2dinstance\\x2d5607101e\\x2d94d7\\x2d477a\\x2da9a6\\x2d18d |
major
/ gist:2d76cbf0d0de0d62ce3f
Last active
August 29, 2015 14:08
systemd-machined sigterm, cgroups trimmed ( http://lists.freedesktop.org/archives/systemd-devel/2014-November/024886.html )
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| Nov 04 14:20:20 kvm-545338 audispd[1032]: node=kvm-545338 type=VIRT_RESOURCE msg=audit(1415110820.935:527): pid=1088 uid=0 auid=4294967295 ses=4294967295 msg='virt=kvm resrc=net reason=open vm="instance-c51f7c4b-12a1-4cfe-87e0-55b237ef31d2" uuid=c51f7c4b-12a1-4cfe-87e0-55b237ef31d2 net=bc:76:4e:11:46:1b path="/dev/net/tun" rdev=0A:C8 exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? res=success' | |
| Nov 04 14:20:20 kvm-545338 audispd[1032]: node=kvm-545338 type=VIRT_RESOURCE msg=audit(1415110820.935:528): pid=1088 uid=0 auid=4294967295 ses=4294967295 msg='virt=kvm resrc=net reason=open vm="instance-c51f7c4b-12a1-4cfe-87e0-55b237ef31d2" uuid=c51f7c4b-12a1-4cfe-87e0-55b237ef31d2 net=bc:76:4e:11:46:1b path="/dev/vhost-net" rdev=0A:EE exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? res=success' | |
| Nov 04 14:20:20 kvm-545338 libvirtd[1088]: Domain id=4 name='instance-c51f7c4b-12a1-4cfe-87e0-55b237ef31d2' uuid=c51f7c4b-12a1-4cfe-87e0-55b237ef31d2 is tainted: host-cpu | |
| Nov 04 14:20:20 kvm-545338 dbus[1060]: [syst |