Ladies and gentlemen, I'm learning redis,
I according to this article, https://www.jianshu.com/p/ce1d78cd368a operations are made to this article, the master-slave is no problem,
Behind the guard also can start, but at the time of check the sentinel container log, there is a warning:
Could not rename TMP config file (Device or resource busy)
WARNING: Sentinel was not able to save the new configuration on disk!!!!!! : a Device or resource busy
Check degrees for a long time also didn't solve, I test environment is
Ali cloud ecs,
CentOS Linux release 7.9.2009,
Docker version 19.03.13
Who know what the reason, to help solve, thank you!