Re: extreme RAID10 rebuild times reported, but rebuild's progressing ?

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mdadm --monitor --scan is a suspicious place. Do
you know why this command is running? I tried to start a recovery and
didn't see this command.

it's the `mdmonitor` service ...

rpm -q --whatprovides /usr/lib/systemd/system/mdmonitor.service
	mdadm-4.3-4.fc41.x86_64

cat /usr/lib/systemd/system/mdmonitor.service
	[Unit]
	Description=Software RAID monitoring and management
	ConditionPathExists=/etc/mdadm.conf

	[Service]
	Type=forking
	PIDFile=/run/mdadm/mdadm.pid
	EnvironmentFile=-/etc/sysconfig/mdmonitor
	ExecStart=/sbin/mdadm --monitor --scan --syslog -f --pid-file=/run/mdadm/mdadm.pid

	[Install]
	WantedBy=multi-user.target

systemctl status mdmonitor
	● mdmonitor.service - Software RAID monitoring and management
	     Loaded: loaded (/usr/lib/systemd/system/mdmonitor.service; enabled; preset: enabled)
	    Drop-In: /usr/lib/systemd/system/service.d
	             └─10-timeout-abort.conf, 50-keep-warm.conf
	     Active: active (running) since Mon 2025-03-31 09:11:17 EDT; 23h ago
	 Invocation: 79247157fbfb4c369c1cc7899b4d79f2
	   Main PID: 2029 (mdadm)
	      Tasks: 1 (limit: 76108)
	     Memory: 988K (peak: 1.2M)
	        CPU: 1.626s
	     CGroup: /system.slice/mdmonitor.service
!!!	             └─2029 /sbin/mdadm --monitor --scan --syslog -f --pid-file=/run/mdadm/mdadm.pid

ps aufx | grep /mdadm
	root        2029  0.0  0.0   4176  2128 ?        Ss   Mar31   0:01 /sbin/mdadm --monitor --scan --syslog -f --pid-file=/run/mdadm/mdadm.pid




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