zmc crash, /dev/shm/zm.mmap.1 doesn't exist

Forum for questions and support relating to the 1.30.x releases only.
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eager
Posts: 2
Joined: Thu Jul 25, 2019 3:49 am

zmc crash, /dev/shm/zm.mmap.1 doesn't exist

Post by eager »

I'm installing zm-1.30.4 in an LXC container running Centos 7.

Here are the messages I'm seeing:

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  zmdc[989]: INF ['zmc -m 1' starting at 19/08/09 11:30:05, pid = 1171]
  zmdc[1171]: INF ['zmc -m 1' started at 19/08/09 11:30:05]
  zmdc[989]: INF ['zmc -m 1' crashed, signal 134]
  zmwatch[1068]: ERR [Memory map file '/dev/shm/zm.mmap.1' does not exist.  zmc might not be running.]
df shows this:

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  tmpfs                         16G     0   16G   0% /dev/shm
and I can write to /dev/shm.

How can I tell why zmc is crashing?
eager
Posts: 2
Joined: Thu Jul 25, 2019 3:49 am

Re: zmc crash, /dev/shm/zm.mmap.1 doesn't exist

Post by eager »

Apparently, zmc crashes if the camera is not configured correctly. I fixed the camera source and it works now.
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