Update Date/Time: Wed 31 May 20:20:01 BST 2023
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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:  20:20:01 up 18 days,  9:31,  0 users,  load average: 0.01, 0.08, 0.13

$ /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 00:02:01 with 0 errors on Mon May 29 00:02:02 2023
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 1 days 00:38:54 with 0 errors on Tue May 30 00:38:55 2023
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 Wed 2023-05-31 20:20:01 BST; 58ms ago
 Main PID: 15923 (sanoid)
    Tasks: 2
   Memory: 8.3M
   CGroup: /system.slice/sanoid.service
           ├─15923 /usr/bin/perl /usr/sbin/sanoid --cron
           └─15958 /sbin/zfs list -o name -Hr centos_hell01-serv01-data/home

May 31 20:20:01 hell01-serv01 systemd[1]: Starting Snapshot ZFS Pool...