It seems the scanning fixed itself in the GUI and showed “idle.”
However, after a reboot they get launched and just churns away generating thumbnails via avconv.
=======================
8894 root 28 8 37376 21m 6080 R 25.8 9.5 0:00.78 avconv
6941 root 20 0 43328 15m 8128 S 2.6 6.8 0:14.96 wdmcserver
===========================
WDMyCloud:~# ps -eaf
UID PID PPID C STIME TTY TIME CMD
root 1 0 3 17:18 ? 00:00:08 init [2]
root 2 0 0 17:18 ? 00:00:00 [kthreadd]
root 3 2 0 17:18 ? 00:00:00 [cpu1_hotplug_th]
root 4 2 0 17:18 ? 00:00:00 [ksoftirqd/0]
root 5 2 0 17:18 ? 00:00:00 [kworker/0:0]
root 6 2 0 17:18 ? 00:00:00 [kworker/u:0]
root 7 2 0 17:18 ? 00:00:00 [migration/0]
root 8 2 0 17:18 ? 00:00:00 [migration/1]
root 9 2 0 17:18 ? 00:00:00 [kworker/1:0]
root 10 2 0 17:18 ? 00:00:00 [ksoftirqd/1]
root 11 2 0 17:18 ? 00:00:00 [khelper]
root 12 2 0 17:18 ? 00:00:00 [kworker/u:1]
root 37 2 0 17:18 ? 00:00:00 [kworker/1:1]
root 230 2 0 17:18 ? 00:00:00 [sync_supers]
root 232 2 0 17:18 ? 00:00:00 [bdi-default]
root 234 2 0 17:18 ? 00:00:00 [kblockd]
root 240 2 0 17:18 ? 00:00:00 [ata_sff]
root 251 2 0 17:18 ? 00:00:00 [khubd]
root 257 2 0 17:18 ? 00:00:00 [md]
root 280 2 0 17:18 ? 00:00:00 [rpciod]
root 282 2 0 17:18 ? 00:00:00 [kworker/0:1]
root 293 2 0 17:18 ? 00:00:00 [kswapd0]
root 294 2 0 17:18 ? 00:00:00 [fsnotify_mark]
root 295 2 0 17:18 ? 00:00:00 [nfsiod]
root 296 2 0 17:18 ? 00:00:00 [crypto]
root 334 2 0 17:18 ? 00:00:00 [scsi_eh_0]
root 337 2 0 17:18 ? 00:00:00 [scsi_eh_1]
root 340 2 0 17:18 ? 00:00:00 [kworker/u:2]
root 341 2 0 17:18 ? 00:00:00 [kworker/u:3]
root 351 2 0 17:18 ? 00:00:00 [comcerto_spi.1]
root 353 2 0 17:18 ? 00:00:00 [comcerto_spi.0]
root 386 2 0 17:18 ? 00:00:01 [btn_t]
root 396 2 0 17:18 ? 00:00:00 [a3gblink_t]
root 406 2 0 17:18 ? 00:00:00 [kworker/u:4]
root 431 2 0 17:18 ? 00:00:00 [md0_raid1]
root 433 2 0 17:18 ? 00:00:00 [kjournald]
root 678 2 0 17:18 ? 00:00:00 [flush-9:0]
root 2063 1 0 17:19 ? 00:00:00 udevd --daemon
root 2469 2 0 17:19 ? 00:00:01 [pfe_ctrl_timer]
root 2515 2063 0 17:19 ? 00:00:00 udevd --daemon
root 2516 2063 0 17:19 ? 00:00:00 udevd --daemon
root 3913 1 0 17:19 ? 00:00:00 /sbin/rpcbind -w
root 4149 1 0 17:19 ? 00:00:00 /usr/sbin/rsyslogd -c5
root 4212 1 0 17:19 ? 00:00:00 /usr/sbin/apache2 -k start
root 4239 1 0 17:19 ? 00:00:00 /sbin/mdadm --monitor --pid-file /run/mdadm/monitor.pid --daemonise --scan --syslog
root 4391 2 0 17:19 ? 00:00:00 [jbd2/sda4-8]
root 4392 2 0 17:19 ? 00:00:00 [ext4-dio-unwrit]
root 4397 2 0 17:19 ? 00:00:00 [flush-8:0]
root 5280 1 0 17:20 ? 00:00:00 /usr/sbin/ifplugd -i eth0 -q -f -u0 -d5 -w -I
root 5324 1 0 17:20 ? 00:00:00 /usr/local/bin/wd-btnd /dev/input/button system 4 /usr/local/sbin/resetButtonAction.sh
root 5698 1 0 17:20 ? 00:00:00 /usr/sbin/cron
www-data 5857 4212 1 17:20 ? 00:00:01 /usr/sbin/apache2 -k start
www-data 5858 4212 0 17:20 ? 00:00:00 /usr/sbin/apache2 -k start
root 5973 2 0 17:20 ? 00:00:00 [knetatop]
root 5981 1 0 17:20 ? 00:00:00 /usr/bin/atopacctd /tmp/atopacct
root 5986 1 0 17:20 ? 00:00:00 /usr/bin/atop -a -w /var/log/atop/atop_current 60
root 6043 1 0 17:20 ? 00:00:00 /usr/sbin/sshd
root 6076 1 0 17:20 ? 00:00:00 /bin/sh /usr/local/sbin/monitorTemperature.sh
root 6135 1 0 17:20 ? 00:00:00 /bin/bash /usr/local/sbin/monitorio.sh
root 6219 6076 0 17:20 ? 00:00:00 sleep 1800
www-data 6293 4212 0 17:20 ? 00:00:00 /usr/sbin/apache2 -k start
root 6295 2 0 17:20 ? 00:00:00 [lockd]
root 6296 2 0 17:20 ? 00:00:00 [nfsd]
root 6297 2 0 17:20 ? 00:00:00 [nfsd]
root 6298 2 0 17:20 ? 00:00:00 [nfsd]
root 6299 2 0 17:20 ? 00:00:00 [nfsd]
root 6300 2 0 17:20 ? 00:00:00 [nfsd]
root 6301 2 0 17:20 ? 00:00:00 [nfsd]
root 6302 2 0 17:20 ? 00:00:00 [nfsd]
root 6303 2 0 17:20 ? 00:00:00 [nfsd]
root 6307 1 0 17:20 ? 00:00:00 /usr/sbin/rpc.mountd --manage-gids
root 6327 1 0 17:20 ? 00:00:00 /bin/sh /etc/rc2.d/S20restsdk-serverd start
root 6329 6327 0 17:20 ? 00:00:00 /usr/local/restsdk/restsdk-server -device-kind sequoia
root 6352 1 0 17:20 ? 00:00:00 /usr/sbin/nmbd -D
root 6356 1 0 17:20 ? 00:00:00 /usr/sbin/smbd -D
root 6369 6356 0 17:20 ? 00:00:00 /usr/sbin/smbd -D
root 6400 1 0 17:20 ? 00:00:00 /usr/sbin/winbindd
root 6405 6400 0 17:20 ? 00:00:00 /usr/sbin/winbindd
root 6436 1 0 17:20 ? 00:00:00 /usr/sbin/netatalk -F /etc/netatalk/afp.conf
root 6438 6436 0 17:20 ? 00:00:00 /usr/sbin/afpd -d -F /etc/netatalk/afp.conf
root 6439 6436 0 17:20 ? 00:00:00 /usr/sbin/cnid_metad -d -F /etc/netatalk/afp.conf
root 6513 1 0 17:20 ? 00:00:00 /usr/local/bin/mDNSResponderPosix -b -f //etc/nas/mDNSResponder.conf -P /var/run/mDNSResponder.p
root 6847 1 0 17:20 ? 00:00:00 /usr/local/bin/upnp_nas_device -webdir /var/local/upnp_nas_device -desc nasdevice.xml
root 6921 1 0 17:20 ? 00:00:00 /usr/local/twonkymedia-7/twonkystarter -D -ip 192.168.1.253 -httpport 9000 -appdata /CacheVolume
root 6922 6921 38 17:20 ? 00:00:38 /usr/local/twonkymedia-7/twonkyserver -D -ip 192.168.1.253 -httpport 9000 -appdata /CacheVolume/
root 6941 1 11 17:20 ? 00:00:11 /usr/local/wdmcserver/bin/wdmcserver -x off
root 7056 1 7 17:20 ? 00:00:06 /usr/local/wdmcserver/bin/wdphotodbmerger
www-data 7068 4212 0 17:20 ? 00:00:00 /usr/sbin/apache2 -k start
root 7113 1 0 17:20 ? 00:00:00 /usr/local/bin/lld2d eth0
root 7150 1 1 17:20 ? 00:00:00 /usr/local/bin/wdnotifier
root 7222 1 0 17:21 ? 00:00:00 /usr/local/bin/wdAutoMounter
root 7298 1 0 17:21 ? 00:00:00 /usr/local/bin/onbrdnetloccomm -l 5
root 7392 6135 0 17:21 ? 00:00:00 xargs -0 -I {} getShareSize.sh {}
root 7414 7392 0 17:21 ? 00:00:00 /bin/bash /usr/local/sbin/getShareSize.sh /shares/Public
root 7426 7414 3 17:21 ? 00:00:01 du -sbL /shares/Public
root 7488 1 0 17:21 ttyS0 00:00:00 /sbin/getty -L ttyS0 115200 vt100
root 7652 6043 5 17:22 ? 00:00:00 sshd: root@pts/0
root 7654 6941 22 17:22 ? 00:00:01 avconv -loglevel quiet -ss 00:00:00 -i /shares/Public/Videos/TV/…
root 7656 7652 2 17:22 pts/0 00:00:00 -bash
root 7664 5857 4 17:22 ? 00:00:00 sudo /usr/local/sbin/getMediaServerDbInfo.sh
root 7665 7664 4 17:22 ? 00:00:00 /bin/bash /usr/local/sbin/getMediaServerDbInfo.sh
root 7668 7665 5 17:22 ? 00:00:00 /bin/bash /usr/local/sbin/getDlnaDbInfo.sh
root 7674 7668 0 17:22 ? 00:00:00 /bin/bash /usr/local/sbin/getDlnaDbInfo.sh
root 7675 7674 0 17:22 ? 00:00:00 /bin/bash /usr/local/sbin/getDlnaDbInfo.sh
root 7676 7675 9 17:22 ? 00:00:00 curl -m 5 -s http://192.168.1.253:9000/rpc/version
root 7677 7656 0 17:22 pts/0 00:00:00 ps -eaf