Show Processes Blocked Command - Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual

show processes Commands
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show processes blocked Command

The show processes blocked command displays details about reply, send, and mutex blocked processes.
Since a temporary blocked state for any process is possible, it is recommended to run the show processes
blocked command two times consecutively for each interval and for each node. If a process is displayed
as blocked after the first and second iteration, you can run the command a third time to ensure the process
is blocked.
The polling interval should not be too short (enough to show a sustained blocked state). For example,
the Cisco CRS-1 8-Slot Line Card Chassis requires a minimum of 20 requests for each interval (2 RPs
and 8 LCs) if fully equipped.
The show processes blocked command output always displays processes in the Reply state as blocked.
RP/0/RP0/CPU0:router# show processes blocked
Wed May
Jid
65546
52
52
77
77
77
77
51
376
364
268
65725
65784
65786
65788
65788
65790
65792
65793
350
385
65800
For these processes it is a normal output. For example, the line:
65770 27726088
is a direct result of executing the show processes blocked command. Each time the command is applied
the process ID (PID) will change.
If a vital system process or fundamental application controlling connectivity (for example, routing
protocols or Multiprotocol Label Switching Label Distribution Protocol [MPLS LDP]) appears blocked
in the Reply, Sent, Mutex, or Condvar state, do the following:
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
8-178
0.00 368 1
0.00 373
0.00 376
7d07h 0.00 136
7d07h after switch over. Total: 78
2 11:44:12.360 EST EDT
Pid Tid
8202 1
36889 2
36889 3
36891 6
36891 7
36891 8
36891 9
36897 2 attach_server Reply
139341 1
143438 6
221354 2
13291709 1
23720184 1
27287802 1
23589116 1
23589116 2
27316478 1
27328768 1
27726081 1
27418882 2
27418886 1
27726088 1 show_processes Reply
1 show_processes Reply
2.094 udp_snmpd
1 25.730 vrrp
1 22.666 xmlagent
1 0.479 chdlc_ma
Name State Blocked-on
ksh Reply 8200
attachd Reply 32791
attachd Reply 12301
qnet Reply 32791
qnet Reply 32791
qnet Reply 32791
qnet Reply 32791
12301
tftp_server Reply 12301
sysdb_mc Reply 135244
lpts_fm Reply 204855
exec Reply
exec Reply 331975
exec Reply 331975
attach Reply 8200
attach Reply 12301
exec Reply
exec Reply 331975
more Reply 12299
snmpd Reply 143438
udp_snmpd Reply 221353
Chapter 8 Process Monitoring and Troubleshooting
devc-conaux
eth_server
mqueue
eth_server
eth_server
eth_server
eth_server
mqueue
mqueue
gsp
lpts_pa
1 kernel
devc-vty
devc-vty
devc-conaux
mqueue
1 kernel
devc-vty
pipe
sysdb_mc
udp
1 kernel
1 kernel
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