Running "strace -f vzctl enter 152 " shows:
[pid 19449] rt_sigaction(SIGTSTP, {0x80e0b10, [], SA_RESTORER,
0x9f8e98}, {0x1, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigaction(SIGTSTP, {0x1, [], SA_RESTORER, 0x9f8e98},
{0x80e0b10, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigaction(SIGTTOU, {0x80e0b10, [], SA_RESTORER,
0x9f8e98}, {0x1, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigaction(SIGTTOU, {0x1, [], SA_RESTORER, 0x9f8e98},
{0x80e0b10, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigaction(SIGTTIN, {0x80e0b10, [], SA_RESTORER,
0x9f8e98}, {0x1, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigaction(SIGTTIN, {0x1, [], SA_RESTORER, 0x9f8e98},
{0x80e0b10, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 19449] rt_sigaction(SIGWINCH, {0x80e09f0, [], SA_RESTORER|
SA_RESTART, 0x9f8e98}, {0x809a180, [], SA_RESTORER, 0x9f8e98}, 8) = 0
[pid 19449] rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0
[pid 19449] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT], 8) = 0
[pid 19449] brk(0x8828000) = 0x8828000
[pid 19449] rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
[pid 19449] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT], 8) = 0
[pid 19449] brk(0x8829000) = 0x8829000
[pid 19449] rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
[pid 19449] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT], 8) = 0
[pid 19449] brk(0x882a000) = 0x882a000
[pid 19449] rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
[pid 19449] write(2, "\33]1;root @ vpnsrv\7\33]2;root @ vpn"..., 71) =
71
[pid 19448] <... select resumed> ) = 1 (in [4])
[pid 19449] rt_sigprocmask(SIG_SETMASK, [], <unfinished ...>
[pid 19448] read(4, <unfinished ...>
[pid 19449] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 19448] <... read resumed> "\33]1;root @ vpnsrv\7\33]2;root @
vpn"..., 10239) = 71
[pid 19449] rt_sigprocmask(SIG_BLOCK, NULL, <unfinished ...>
[pid 19448] write(7, "\33]1;root @ vpnsrv\7\33]2;root @ vpn"..., 71
<unfinished ...>
[pid 19449] <... rt_sigprocmask resumed> [], 8) = 0
[pid 19448] <... write resumed> ) = 71
[pid 19449] read(0, <unfinished ...>
[pid 19448] select(1024, [3 4 10], NULL, NULL, NULL <unfinished ...>
....It will hang here... so I press Ctrl-C to exit.
Let me know and I'll provide you with a full strace output
B.t.w This is bash 4.2.7
//Michael
