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Code Block
drp-srcf-cmp002:~$ ping plc-rixs-optics
PING plc-rixs-optics.pcdsn (172.21.140.71) 56(84) bytes of data.
64 bytes from plc-rixs-optics.pcdsn (172.21.140.71): icmp_seq=1 ttl=127 time=0.236 ms
64 bytes from plc-rixs-optics.pcdsn (172.21.140.71): icmp_seq=2 ttl=127 time=0.424 ms

Fixing "Operation Not Permitted" Error

After time, "tprtrig" process can generate this error, because the tpr driver on drp-neh-ctl002 keeps using up file descriptors and runs out eventually:

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