What if pyspider always hangs up items and disappears on the server?

centos7
pyspider
1, run in the background with nohup pyspider all > pyspider.log 2 > & 1 & occasionally hang up
2, and there is no reason for outputting pyspider.log.
3, what if the previously written project disappears after restarting pyspider.

Apr.03,2021

set up the log and enable debugging.

Usage: pyspider [OPTIONS] COMMAND [ARGS]...

  A powerful spider system in python.

Options:
  --logging-config TEXT    logging config file for built-in python logging
                           module  [default: pyspider/pyspider/logging.conf]
  --debug                  debug mode

indicates that the user running the command does not have permissions for the current directory. My pose with nohup is as follows:
sudo-u username nohup

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b32779-2be22.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32779-2be22.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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