On 09/26/2011 01:34 PM, Jan Friesse wrote:
Please take your time to read how RHEL release process works, but basically and shortly. Ya, it's called EUS (Z-stream), and primary purpose is for really hard/security bugs. To be honest, 709758 may be annoying bug, but it doesn't fit to Z-stream very well, especially because it can be seen only in very special conditions/broken environments.
But problem described in 709758 appears in my enviroment: One RHEL6.1 kvm host with two, only two with single CPUs, rhel6.1 guests running RHCS ...
See this: a) running top on a rhel6.1 guest: top - 13:50:02 up 4:25, 4 users, load average: 5.91, 5.99, 6.71 Tasks: 132 total, 5 running, 127 sleeping, 0 stopped, 0 zombieCpu(s): 96.7%us, 3.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1289092k total, 259524k used, 1029568k free, 24692k buffers Swap: 1309688k total, 0k used, 1309688k free, 110376k cachedPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1260 root RT 0 88572 84m 57m R 94.3 6.7 132:46.40 corosync
10475 root 19 -1 18704 1468 732 R 2.3 0.1 2:01.54 clulog
10454 root 19 -1 18704 1512 764 R 2.0 0.1 2:01.93 clulog
10654 root 20 0 5352 1688 1244 S 0.3 0.1 0:06.76 rgmanager
11681 root 20 0 2672 1132 864 S 0.3 0.1 0:03.43 top b) trying to stop rgmanager under rhel6.1 kvm guest, never stops: [root@rhelclunode01 tmp]# time service rgmanager stop Stopping Cluster Service Manager: c) running top under rhel6.1 kvm host: top - 13:52:00 up 4:32, 1 user, load average: 1.00, 1.00, 0.93 Tasks: 143 total, 1 running, 142 sleeping, 0 stopped, 0 zombieCpu(s): 26.4%us, 1.5%sy, 0.0%ni, 72.2%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 5088504k total, 3656212k used, 1432292k free, 57832k buffers Swap: 5242872k total, 0k used, 5242872k free, 1240980k cachedPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2659 qemu 20 0 1526m 1.2g 3880 S 100.1 25.3 182:17.81 qemu-kvm
2445 qemu 20 0 1350m 592m 3960 S 6.0 11.9 13:55.74 qemu-kvm
2203 root 20 0 683m 15m 4904 S 3.0 0.3 7:56.55 libvirtd
2524 root 20 0 0 0 0 S 1.0 0.0 1:01.55 kvm-pit-wq
2279 qemu 20 0 852m 534m 3900 S 0.7 10.8 1:31.42 qemu-kvm d) ps ax |grep qemu-kvm, under rhel6.1 kvm host:2659 ? Sl 183:01 /usr/libexec/qemu-kvm -S -M rhel6.1.0 -cpu qemu32 -enable-kvm -m 1280 -smp 1,sockets=1,cores=1,threads=1 -name rhelclunode01 -uuid 5f0c1503-34a0-771b-1cde-bbe257447590 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/rhelclunode01.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -netdev tap,fd=21,id=hostnet0,vhost=on,vhostfd=25 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:50:56:17:ad:8f,bus=pci.0,addr=0x3,bootindex=1 -netdev tap,fd=26,id=hostnet1,vhost=on,vhostfd=27 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=00:50:56:36:59:a7,bus=pci.0,addr=0x4 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -usb -vnc 127.0.0.1:2 -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
Then, what could be the solution if not fix will be released until rhel6.2?? disable all rhcs services and don't install RHCS netither on virtual or physical enviroments??
Thanks.
--
CL Martinez
carlopmart {at} gmail {d0t} com
--
Linux-cluster mailing list
[email protected]
https://www.redhat.com/mailman/listinfo/linux-cluster
