# chcontext --xid 400 --flag 0x00000400 -- ps ax
hangs forever
vps on the host shows state H for the PID, the PID cannot be killed.
# chcontext --xid 400 --flag 0x00000100 -- ps ax
does not unset the sched_pause flag, hangs too
after a few more tries, the host hangs completely and has to be rebootet,
nothing works except kernel magic sysRq-b
I have 3 Questions:
1) how to bring such a context to life again
2) how to avoid host hangs
3) how to change flags for a running context
# vserver-info
Versions:
Kernel: 2.6.15.1.060308-bs1
VS-API: 0x00020001
util-vserver: 0.30.209; Jan 8 2006, 12:24:41
Features:
CC: gcc, gcc (GCC) 4.0.3 20051201 (prerelease) (Debian 4.0.2-5)
CXX: g++, g++ (GCC) 4.0.3 20051201 (prerelease) (Debian 4.0.2-5)
CPPFLAGS: ''
CFLAGS: '-Wall -g -O2 -std=c99 -Wall -pedantic -W -funit-at-a-time'
CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W -fmessage-length=0 -funit-at-a-time'
build/host: i486-pc-linux-gnu/i486-pc-linux-gnu
Use dietlibc: yes
Build C++ programs: yes
Build C99 programs: yes
Available APIs: compat,v11,v13,fscompat,net,oldproc,olduts
ext2fs Source: e2fsprogs
syscall(2) invocation: alternative
vserver(2) syscall#: 273/glibc
Andreas
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Received on Tue Mar 28 13:49:06 2006