Update Date/Time: Sat 22 Feb 00:45:01 GMT 2020
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$ /bin/echo "OS: $(/bin/cat /etc/redhat-release) Kernel: $(/bin/uname -r)"

OS: CentOS Linux release 7.7.1908 (Core) Kernel: 3.10.0-1062.12.1.el7.x86_64

$ /bin/dmesg | /bin/grep 'ZFS: Loaded' | /bin/sed 's/^.*ZFS:/ZFS:/'

ZFS: Loaded module v0.8.3-1, ZFS pool version 5000, ZFS filesystem version 5

$ /sbin/zpool status | /bin/sed 's%\(luks-\)[^[:space:]]\+%\100000000-0000-0000-0000-000000000000%g'

  pool: centos_hell01-serv01-core
 state: ONLINE
  scan: scrub repaired 0B in 0 days 00:00:46 with 0 errors on Mon Feb 17 00:00:47 2020
config:

	NAME                                         STATE     READ WRITE CKSUM
	centos_hell01-serv01-core                    ONLINE       0     0     0
	  luks-00000000-0000-0000-0000-000000000000  ONLINE       0     0     0

errors: No known data errors

  pool: centos_hell01-serv01-data
 state: ONLINE
  scan: scrub repaired 0B in 0 days 10:02:42 with 0 errors on Mon Feb 17 10:02:43 2020
config:

	NAME                                           STATE     READ WRITE CKSUM
	centos_hell01-serv01-data                      ONLINE       0     0     0
	  mirror-0                                     ONLINE       0     0     0
	    luks-00000000-0000-0000-0000-000000000000  ONLINE       0     0     0
	    luks-00000000-0000-0000-0000-000000000000  ONLINE       0     0     0
	logs	
	  luks-00000000-0000-0000-0000-000000000000    ONLINE       0     0     0
	cache
	  luks-00000000-0000-0000-0000-000000000000    ONLINE       0     0     0

errors: No known data errors

$ /usr/bin/systemctl status sanoid.service -l

● sanoid.service - Snapshot ZFS Pool
   Loaded: loaded (/etc/systemd/system/sanoid.service; static; vendor preset: disabled)
   Active: activating (start) since Sat 2020-02-22 00:45:01 GMT; 51ms ago
 Main PID: 22693 (sanoid)
    Tasks: 1
   Memory: 7.9M
   CGroup: /system.slice/sanoid.service
           └─22693 /usr/bin/perl /usr/sbin/sanoid --cron

Feb 22 00:45:01 hell01-serv01 systemd[1]: Starting Snapshot ZFS Pool...