Update Date/Time: Sun 22 May 05:25:01 BST 2022
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$ /bin/echo "OS: $(/bin/cat /etc/redhat-release) Kernel: $(/bin/uname -r)"

OS: CentOS Linux release 7.9.2009 (Core) Kernel: 3.10.0-1160.24.1.el7.x86_64

$ /bin/echo "Uptime: $(/bin/uptime)"

Uptime:  05:25:01 up 160 days, 17:34,  0 users,  load average: 0.00, 0.01, 0.05

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

ZFS: Loaded module v0.8.6-1, 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 00:01:16 with 0 errors on Mon May 16 00:01:17 2022
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 16:59:21 with 0 errors on Mon May 16 16:59:22 2022
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
	  mirror-2                                     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 Sun 2022-05-22 05:25:01 BST; 85ms ago
 Main PID: 32080 (sanoid)
    Tasks: 2
   Memory: 8.4M
   CGroup: /system.slice/sanoid.service
           ├─32080 /usr/bin/perl /usr/sbin/sanoid --cron
           └─32181 /bin/ps -p 32080 -o args=

May 22 05:25:01 hell01-serv01 systemd[1]: Starting Snapshot ZFS Pool...