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cbm-fles / flesnet

CBM FLES Timeslice Building
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Build node process does not get killed with `Ctrl-C` #160

Open ngreve opened 5 months ago

ngreve commented 5 months ago

Commit: cdc7893481aa10d51070d965ae9fc6eebfe91ac2

Problem Description

When starting a build node with, it can does not fully get closed when issuing Ctrl-C in the terminal.

Steps to Reproduce

Start a build node and try to cancel the execution using Ctrl-C:

./flesnet -n 15 -t zeromq -I shm://127.0.0.1/0 -o 0 -O shm:/fles_out_shared_memory/0 --processor-instances 1 -e "./tsclient -i shm:%s -o file:timeslice_archive.tsa"
[11:40:41] INFO: this is output 0 (of 1)
[11:40:41] INFO: timeslice buffer 0: fles_out_shared_memory {bd603892-8d48-4d22-a6f0-e95d40efe499}, size: 1 * (128 MiB + 16 MiB) = 144 MiB
[11:40:41] INFO: [c0] |____________________|__________| 
[11:40:41] INFO: worker connected: TimesliceAutoSource at PID 33222 (s1/o0/p0/g0)
^C[11:40:44] ERROR: ZMQ: Interrupted system call
[11:40:44] INFO: total timeslices processed: 0
[11:40:44] INFO: worker disconnected: TimesliceAutoSource at PID 33222 (s1/o0/p0/g0)
[11:40:44] INFO: exiting
[11:40:44] INFO: [c0] |____________________|__________|

The output shows [11:40:44] INFO: exiting but the process does not get killed and is stuck there. You have to use htop or pkill to kill the process.

Expected Behavior

The process should get killed.