Mac mini 移动硬盘无法卸载

设备：Mac mini M4

系统版本：15.1 (24B2083)

问题：移动硬盘长时间连接电脑后，无法推出设备

df -lh

Filesystem Size Used Avail Capacity iused ifree %iused Mounted on

/dev/disk3s1s1 228Gi 10Gi 164Gi 6% 410k 1.7G 0% /

/dev/disk3s6 228Gi 1.0Gi 164Gi 1% 1 1.7G 0% /System/Volumes/VM

/dev/disk3s2 228Gi 5.6Gi 164Gi 4% 818 1.7G 0% /System/Volumes/Preboot

/dev/disk3s4 228Gi 2.2Mi 164Gi 1% 51 1.7G 0% /System/Volumes/Update

/dev/disk1s2 500Mi 6.0Mi 483Mi 2% 1 4.9M 0% /System/Volumes/xarts

/dev/disk1s1 500Mi 5.8Mi 483Mi 2% 29 4.9M 0% /System/Volumes/iSCPreboot

/dev/disk1s3 500Mi 604Ki 483Mi 1% 74 4.9M 0% /System/Volumes/Hardware

/dev/disk3s5 228Gi 47Gi 164Gi 23% 853k 1.7G 0% /System/Volumes/Data

/dev/disk5s1 1.9Ti 3.2Gi 1.9Ti 1% 685 20G 0% /Volumes/xxx

diskutil unmount /dev/disk5s1

Volume xxx on disk5s1 failed to unmount: dissented by PID 296 (/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Support/mds_stores)

Dissenter parent PPID 1 (/sbin/launchd)

ps -ef|grep 296

0 296 1 0 一11上午 ?? 6:03.09 /System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Versions/A/Support/mds_stores

296 3258 1 0 一12下午 ?? 0:00.47 /System/Library/Frameworks/Contacts.framework/Support/contactsd

296 3259 1 0 一12下午 ?? 0:03.73 /usr/sbin/distnoted agent

296 48562 1 0 8:01下午 ?? 0:00.07 /usr/libexec/aneuserd

501 49221 49049 0 8:13下午 ttys000 0:00.01 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn --exclude-dir=.idea --exclude-dir=.tox --exclude-dir=.venv --exclude-dir=venv 296

自带的联系人应用为什么会用我移动硬盘？？？

[经过版主编辑]