Yum
如何在 YUM 之後清理“/dev/mapper/rootvg-root_lv”？
我在 CentOS 上執行 Yum 更新，突然我在 /dev/mapper/rootvg-root_lv 上得到了磁碟空間增加
[intor@alp-pp03 ~]$ df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 12K 16G 1% /dev/shm tmpfs 16G 1.6G 15G 11% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/mapper/rootvg-root_lv 6.9G 6.6G 286M 96% / /dev/sda1 488M 161M 292M 36% /boot /dev/mapper/rootvg-opt_lv 20G 12G 8.3G 58% /opt/wildfly /dev/mapper/rootvg-keycloak_lv 4.8G 636M 4.0G 14% /opt/keycloak /dev/mapper/rootvg-tmp_lv 8.8G 37M 8.8G 1% /tmp /dev/mapper/rootvg-data_lv 50G 53M 47G 1% /data /dev/mapper/rootvg-home_lv 997M 226M 772M 23% /home /dev/mapper/rootvg-var_lv 13G 1.8G 11G 14% /var /dev/mapper/rootvg-doc_lv 20G 3.6G 16G 19% /var/lib/docker 146.213.179.242:/prod01 484G 289G 196G 60% /shared當我嘗試走那條路時：
crw------- 1 root root 10, 236 Dec 9 2019 control lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-data_lv -> ../dm-8 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-doc_lv -> ../dm-6 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-home_lv -> ../dm-4 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-keycloak_lv -> ../dm-7 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-opt_lv -> ../dm-5 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-root_lv -> ../dm-0 lrwxrwxrwx 1 root root 7 Dec 9 2019 rootvg-swap_lv -> ../dm-1 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-tmp_lv -> ../dm-2 lrwxrwxrwx 1 root root 7 Aug 19 01:08 rootvg-var_lv -> ../dm-3當我搜尋到該路徑時：
brw-rw---- 1 root disk 253, 0 Aug 19 01:08 dm-0 brw-rw---- 1 root disk 253, 1 Dec 9 2019 dm-1 brw-rw---- 1 root disk 253, 2 Aug 19 01:08 dm-2 brw-rw---- 1 root disk 253, 3 Aug 19 01:08 dm-3 brw-rw---- 1 root disk 253, 4 Aug 19 01:08 dm-4 brw-rw---- 1 root disk 253, 5 Aug 19 01:08 dm-5 brw-rw---- 1 root disk 253, 6 Aug 19 01:08 dm-6 brw-rw---- 1 root disk 253, 7 Aug 19 01:08 dm-7 brw-rw---- 1 root disk 253, 8 Aug 19 01:08 dm-8我不知道該怎麼做以及如何清理它？
該根（/）顯示：
/]$ ls apps boot dev home lib64 mnt proc run shared sys usr bin data etc lib media opt root sbin srv tmp varVGS：
/]$ vgs VG #PV #LV #SN Attr VSize VFree rootvg 2 9 0 wz--n- 129.49g <3.36g
杜-kx | 排序-rn | 較少的
524568 ./usr/lib/firmware 450228 ./usr/bin 433180 ./usr/openv/netbackup/track/nofetnbma100.cosng.net 433180 ./usr/openv/netbackup/track 431292 ./usr/openv/lib 424724 ./usr/share 365096 ./opt/dynatrace/oneagent/agent/bin/1.245.174.20220808-121330/linux-x86-64 364016 ./usr/lib/jvm 326584 ./usr/openv/java/vrts/nbvsm_l10n 326584 ./usr/openv/java/vrts 310536 ./opt/dynatrace/oneagent/agent/bin/1.245.174.20220808-121330/linux-musl-x86-64 279424 ./usr/lib/modules 260984 ./usr/lib64 233548 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX 233548 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03 233548 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a 210576 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var 207204 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib/docker 207204 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib 199632 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03/EVRY-FILE-LAN-UNIX 199632 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03 199632 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a 191556 ./usr/openv/pdde 186936 ./usr/lib/jvm/java-11-openjdk-11.0.12.0.7-0.el7_9.x86_64 186316 ./usr/lib/jvm/java-11-openjdk-11.0.12.0.7-0.el7_9.x86_64/lib 177064 ./usr/lib/jvm/java-1.8.0-openjdk-1.8.0.302.b08-0.el7_9.x86_64 175404 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var 171872 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib/docker 171872 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib 157184 ./usr/openv/java/jre 155964 ./usr/openv/java/jre/lib 148276 ./usr/libexec 143096 ./usr/lib/firmware/netronome 135592 ./usr/lib/jvm/java-1.8.0-openjdk-1.8.0.302.b08-0.el7_9.x86_64/jre 135160 ./usr/lib/jvm/java-1.8.0-openjdk-1.8.0.302.b08-0.el7_9.x86_64/jre/lib 131416 ./usr/openv/netbackup/bin 124520 ./usr/share/locale 122672 ./opt/dynatrace/oneagent/agent/lib64 118188 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64 118084 ./usr/lib/modules/3.10.0-327.el7.x86_64 115464 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel 115360 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel 103660 ./usr/lib/locale 103532 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib/docker/overlay 96984 ./usr/libexec/docker/cli-plugins 96984 ./usr/libexec/docker 94040 ./usr/openv/pdde/pdshared 93656 ./usr/src/kernels 93656 ./usr/src 85880 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/alp-esb-app03/EVRY-FILE-LAN-UNIX/var/lib/docker/overlay 82372 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers 82348 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers 81792 ./usr/openv/lib/shared/vddk/lib64 81792 ./usr/openv/lib/shared/vddk 81792 ./usr/openv/lib/shared 79052 ./opt/dynatrace/oneagent/agent/bin/1.245.174.20220808-121330/linux-x86-32 78288 ./usr/openv/pdde/pdopensource 75124 ./usr/openv/pdde/pdshared/lib 39560 ./usr/lib/jvm/java-1.8.0-openjdk-1.8.0.302.b08-0.el7_9.x86_64/jre/lib/amd64/server 38112 ./usr/lib/firmware/netronome/nic 36748 ./opt/dynatrace/oneagent/agent/plugin/python64/python3.8 36748 ./opt/dynatrace/oneagent/agent/plugin/python64 36728 ./usr/lib64/python2.7 36548 ./opt/VRTSpbx 35880 ./opt/VRTSpbx/lib 33800 ./usr/lib/firmware/amdgpu 33396 ./opt/dynatrace/oneagent/agent/bin/1.241.223.20220619-130723 32312 ./usr/src/kernels/3.10.0-1160.42.2.el7.x86_64 31976 ./usr/openv/java/vrts/nbvsm_l10n/en/help 31976 ./usr/openv/java/vrts/nbvsm_l10n/en 31444 ./usr/openv/java/vrts/nbvsm_l10n/811000/en/help 31444 ./usr/openv/java/vrts/nbvsm_l10n/811000/en 31444 ./usr/openv/java/vrts/nbvsm_l10n/811000 30916 ./usr/openv/java/vrts/nbvsm_l10n/800000/en/help 30916 ./usr/openv/java/vrts/nbvsm_l10n/800000/en 30916 ./usr/openv/java/vrts/nbvsm_l10n/800000 30756 ./usr/openv/java/vrts/nbvsm_l10n/810000/en/help 30756 ./usr/openv/java/vrts/nbvsm_l10n/810000/en 30756 ./usr/openv/java/vrts/nbvsm_l10n/810000 30464 ./usr/openv/java/vrts/nbvsm_l10n/773000/en/help 30464 ./usr/openv/java/vrts/nbvsm_l10n/773000/en 30464 ./usr/openv/java/vrts/nbvsm_l10n/773000 29872 ./usr/src/kernels/3.10.0-327.el7.x86_64/include 29304 ./usr/openv/java/vrts/nbvsm_l10n/771000/en/help 29304 ./usr/openv/java/vrts/nbvsm_l10n/771000/en 29304 ./usr/openv/java/vrts/nbvsm_l10n/771000 29196 ./usr/openv/java/vrts/nbvsm_l10n/772000/en/help 29196 ./usr/openv/java/vrts/nbvsm_l10n/772000/en 29196 ./usr/openv/java/vrts/nbvsm_l10n/772000 29164 ./usr/openv/java/vrts/nbvsm_l10n/770000/en/help 29164 ./usr/openv/java/vrts/nbvsm_l10n/770000/en 29164 ./usr/openv/java/vrts/nbvsm_l10n/770000 28852 ./usr/lib/modules/3.10.0-1160.42.2.el7.x86_64/kernel/drivers 28348 ./usr/libexec/gcc/x86_64-redhat-linux/4.8.2 28348 ./usr/libexec/gcc/x86_64-redhat-linux 28348 ./usr/libexec/gcc 28076 ./usr/openv/netbackup/sec/at 28076 ./usr/openv/netbackup/sec 27892 ./opt/dynatrace/oneagent/agent/bin/1.241.223.20220619-130723/linux-x86-64 26792 ./usr/lib/firmware/netronome/bpf 26024 ./usr/lib/firmware/intel 25228 ./usr/share/vim 25216 ./usr/share/vim/vim74 24876 ./usr/lib/firmware/liquidio 24240 ./usr/lib/firmware/qcom 23840 ./opt/dynatrace/oneagent/agent/plugin/python64/python3.8/config-3.8-x86_64-linux-gnu 23712 ./usr/openv/lib/java 22084 ./usr/share/perl5 21640 ./opt/dynatrace/oneagent/agent/datasources 21568 ./etc 21384 ./opt/dynatrace/oneagent/agent/lib 21172 ./usr/openv/java/vrts/nbvsm_l10n/750000/en/help 21172 ./usr/openv/java/vrts/nbvsm_l10n/750000/en 21172 ./usr/openv/java/vrts/nbvsm_l10n/750000 20708 ./opt/dynatrace/oneagent/agent/plugin/python3.8 20680 ./usr/openv/java/vrts/nbvsm_l10n/600000/en/help 20680 ./usr/openv/java/vrts/nbvsm_l10n/600000/en 20680 ./usr/openv/java/vrts/nbvsm_l10n/600000 20000 ./usr/lib/firmware/qed 19172 ./usr/lib/firmware/netronome/flower 18992 ./usr/openv/lib/vxfi 18984 ./usr/openv/lib/vxfi/providers 18916 ./usr/openv/pdde/pdshared/bin 18832 ./usr/share/backgrounds 18624 ./usr/lib/firmware/qcom/sdm845 18464 ./usr/src/kernels/3.10.0-1160.42.2.el7.x86_64/include 18408 ./usr/lib64/perl5 17992 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/net 17984 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/net 17836 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/alp-esb-app03/EVRY-FILE-LAN-UNIX/_track_log_root_ 16924 ./usr/openv/netbackup/sec/at/lib 16736 ./usr/lib/firmware/brcm 16660 ./usr/openv/java/jre/lib/amd64/server 16512 ./usr/openv/java/vrts/nbvsm_l10n/710000/en/help 16512 ./usr/openv/java/vrts/nbvsm_l10n/710000/en 16512 ./usr/openv/java/vrts/nbvsm_l10n/710000 15864 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/vpfs 15604 ./usr/openv/pdde/vpfs 15056 ./usr/openv/java/vrts/nbvsm_l10n/650000/en/help 15056 ./usr/openv/java/vrts/nbvsm_l10n/650000/en 15056 ./usr/openv/java/vrts/nbvsm_l10n/650000 15032 ./usr/src/kernels/3.10.0-327.el7.x86_64/include/linux 14436 ./usr/lib/python2.7/site-packages 14436 ./usr/lib/python2.7 14384 ./usr/openv/pdde/pdshared/bin/.bin 14348 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/ppp-esb-app03/EVRY-FILE-LAN-UNIX/_track_log_root_ 14056 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/media 14052 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/media 13944 ./usr/openv/netbackup/bin/support 13904 ./opt/dynatrace/oneagent/agent/datasources/prometheus 13756 ./usr/share/nmap 13556 ./usr/lib64/samba 12996 ./opt/dynatrace/oneagent/agent/res/dsruntime/python3.10/lib/python3.10/lib-dynload 12904 ./usr/lib/udev 12892 ./opt/dynatrace/oneagent/agent/plugin/python64/python3.8/lib-dynload 12748 ./usr/lib64/dyninst 12732 ./usr/openv/lib/ost-plugins 12184 ./usr/lib/udev/hwdb.d 12176 ./usr/lib/firmware/ath10k 12160 ./usr/lib64/perl5/vendor_perl 12104 ./usr/share/doc/git-1.8.3.1 11808 ./usr/lib/firmware/dpaa2/mc 11808 ./usr/lib/firmware/dpaa2 11540 ./usr/lib/firmware/mellanox 11488 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/net 11420 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/net 11248 ./opt/dynatrace/oneagent/agent/res/dsruntime/python3.10/lib/python3.10/site-packages 11120 ./usr/openv/lib/map 11096 ./usr/lib64/python2.7/site-packages 11068 ./usr/openv/netbackup/sec/at/bin 10944 ./usr/lib64/perl5/vendor_perl/auto 10468 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/fs 10456 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/fs 10208 ./usr/share/man/man1 10080 ./usr/lib/firmware/bnx2x 10028 ./usr/openv/lib/map/rvp 10004 ./usr/lib/systemd 9940 ./usr/openv/java/vrts/nbvsm_l10n/700000/en/help 9940 ./usr/openv/java/vrts/nbvsm_l10n/700000/en 9940 ./usr/openv/java/vrts/nbvsm_l10n/700000 9700 ./usr/share/i18n 9660 ./usr/openv/pdde/vpfs/lib 9600 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/ppp-esb-app03/EVRY-FILE-LAN-UNIX/opt 9580 ./usr/lib64/perl5/vendor_perl/auto/Encode 9296 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/app 9196 ./usr/share/cracklib 9168 ./usr/include 9004 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/net/ethernet 9000 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/net/ethernet 8820 ./opt/dynatrace/oneagent/agent/tools 8800 ./usr/lib/gcc/x86_64-redhat-linux/4.8.2 8800 ./usr/lib/gcc/x86_64-redhat-linux 8800 ./usr/lib/gcc 8776 ./usr/share/man/man3 8760 ./usr/lib/firmware/i915 8732 ./opt/dynatrace/oneagent/agent/tools/lib64 8704 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/scsi 8700 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/scsi 8700 ./usr/lib/firmware/mrvl 8680 ./etc/udev 8516 ./usr/src/kernels/3.10.0-1160.42.2.el7.x86_64/include/linux 8404 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/gpu/drm 8404 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/gpu 8404 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/gpu/drm 8404 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/gpu 8400 ./usr/libexec/postfix 8320 ./opt/dynatrace/oneagent/agent/res/dsruntime/python3.10/lib/python3.10/site-packages/pip 8292 ./usr/openv/lib/ost-plugins/zapi 8020 ./usr/libexec/git-core 7940 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap103a/ppp-esb-app03/EVRY-FILE-LAN-UNIX/opt/wildfly 7884 ./usr/share/hwdata 7880 ./usr/lib/jvm/java-1.8.0-openjdk-1.8.0.302.b08-0.el7_9.x86_64/jre/lib/ext 7768 ./opt/dynatrace/oneagent/agent/plugin/python3.8/site-packages 7732 ./opt/dynatrace/oneagent/agent/datasources/statsd 7572 ./usr/lib/firmware/radeon 7556 ./usr/openv/java/jre/lib/ext 7556 ./usr/lib/modules/3.10.0-1160.42.2.el7.x86_64/kernel/drivers/net 7492 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/sound 7492 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/sound 7464 ./usr/lib64/gconv 7412 ./usr/share/httpd 7084 ./usr/src/kernels/3.10.0-327.el7.x86_64/drivers 7048 ./opt/dynatrace/oneagent/agent/res/dsruntime/python3.10/lib/python3.10/site-packages/pip/_vendor 7040 ./usr/src/kernels/3.10.0-327.el7.x86_64/arch 6988 ./usr/src/kernels/3.10.0-327.28.3.el7.x86_64 6852 ./usr/share/perl5/pod 6616 ./usr/lib/firmware/mediatek 6488 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/net/wireless 6484 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/net/wireless 6404 ./usr/lib/gconv 6396 ./usr/share/i18n/locales 6380 ./usr/share/vim/vim74/lang 6320 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/cryptography 6232 ./etc/selinux 6224 ./etc/selinux/targeted 6180 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/cryptography/hazmat 6152 ./opt/DDMI 6112 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/vpfs/livemount 5968 ./usr/share/vim/vim74/syntax 5896 ./usr/share/httpd/noindex 5880 ./usr/share/httpd/noindex/css 5836 ./usr/share/httpd/noindex/css/fonts 5708 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/cryptography/hazmat/bindings 5676 ./usr/share/locale/de/LC_MESSAGES 5676 ./usr/share/locale/de 5660 ./usr/share/perl5/unicore 5620 ./opt/dynatrace/oneagent/agent/bin/1.245.174.20220808-121330/any 5556 ./usr/openv/pdde/pdopensource/bin 5548 ./opt/dynatrace/oneagent/agent/plugin/python3.8/site-packages/pip 5544 ./usr/share/mime 5508 ./usr/openv/pdde/pdopensource/bin/.bin 5504 ./opt/dynatrace/oneagent/agent/bin/1.241.223.20220619-130723/any 5468 ./usr/share/locale/uk/LC_MESSAGES 5468 ./usr/share/locale/uk 5424 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/sound/pci 5424 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/sound/pci 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.288.20220218-170442/any 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.288.20220218-170442 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.284.20220209-201902/any 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.284.20220209-201902 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.245.20220112-085307/any 5336 ./opt/dynatrace/oneagent/agent/bin/1.231.245.20220112-085307 5320 ./usr/share/locale/es/LC_MESSAGES 5320 ./usr/share/locale/es 5316 ./usr/share/microcode_ctl/ucode_with_caveats 5316 ./usr/share/microcode_ctl 5304 ./usr/openv/pdde/pdshared/lib/python2.7/site-packages/vpfs/actions 5300 ./usr/share/fonts 5296 ./usr/share/fonts/dejavu 5288 ./opt/dynatrace/oneagent/agent/bin/1.229.195.20211211-144136/any 5288 ./opt/dynatrace/oneagent/agent/bin/1.229.195.20211211-144136 5248 ./usr/share/locale/fr/LC_MESSAGES 5248 ./usr/share/locale/fr 5240 ./opt/dynatrace/oneagent/agent/bin/1.227.157.20211116-102348/any 5240 ./opt/dynatrace/oneagent/agent/bin/1.227.157.20211116-102348 5220 ./usr/share/zoneinfo 5204 ./opt/dynatrace/oneagent/agent/bin/1.225.159.20211013-185604/any 5204 ./opt/dynatrace/oneagent/agent/bin/1.225.159.20211013-185604 5140 ./opt/dynatrace/oneagent/agent/bin/1.223.123.20210929-151009/any 5140 ./opt/dynatrace/oneagent/agent/bin/1.223.123.20210929-151009 5140 ./opt/dynatrace/oneagent/agent/bin/1.223.105.20210824-140926/any 5140 ./opt/dynatrace/oneagent/agent/bin/1.223.105.20210824-140926 5128 ./usr/src/kernels/3.10.0-327.el7.x86_64/include/uapi 5120 ./usr/share/info 5048 ./opt/dynatrace/oneagent/agent/bin/1.221.132.20210728-085542/any 5048 ./opt/dynatrace/oneagent/agent/bin/1.221.132.20210728-085542 5040 ./opt/dynatrace/oneagent/agent/plugin/plugins 4924 ./usr/share/locale/sv/LC_MESSAGES 4924 ./usr/share/locale/sv 4840 ./usr/share/dict 4832 ./usr/share/microcode_ctl/ucode_with_caveats/intel 4820 ./usr/share/microcode_ctl/ucode_with_caveats/intel/intel-ucode 4796 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/media/usb 4796 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/media/usb 4724 ./usr/share/man/overrides 4704 ./usr/share/man/man3p 4648 ./usr/lib/firmware/cxgb4 4628 ./usr/share/man/man8 4576 ./usr/lib/kbd 4528 ./usr/share/locale/ru/LC_MESSAGES 4528 ./usr/share/locale/ru 4436 ./usr/include/linux 4412 ./usr/openv/pdde/vpfs/bin 4376 ./usr/share/doc/gcc-4.8.5 4332 ./opt/dynatrace/oneagent/agent/plugin/python3.8/site-packages/pip/_vendor 4264 ./usr/lib/modules/3.10.0-1160.42.2.el7.x86_64/kernel/drivers/media 4248 ./usr/openv/netbackup/track/nofetnbma100.cosng.net/nofetnbap102a/ppp-esb-app03/EVRY-FILE-LAN-UNIX/opt 4236 ./usr/openv/pdde/vpfs/bin/.bin 4228 ./usr/src/kernels/3.10.0-327.el7.x86_64/include/uapi/linux 4196 ./usr/lib/modules/3.10.0-1160.42.2.el7.x86_64/kernel/drivers/net/ethernet 4168 ./usr/lib/modules/3.10.0-1160.42.2.el7.x86_64/kernel/net 4160 ./usr/share/locale/pl/LC_MESSAGES 4160 ./usr/share/locale/pl 4000 ./usr/share/locale/ja/LC_MESSAGES 4000 ./usr/share/locale/ja 3984 ./usr/lib/modules/3.10.0-327.el7.x86_64/kernel/drivers/infiniband 3984 ./usr/lib/modules/3.10.0-327.28.3.el7.x86_64/kernel/drivers/infiniband 3980 ./usr/share/locale/zh_CN/LC_MESSAGES 3980 ./usr/share/locale/zh_CN 3920 ./usr/share/locale/vi/LC_MESSAGES 3920 ./usr/share/locale/vi and much more...樹：
/]$ tree -LP 1 /dev/mapper/rootvg-root_lv . ├── apps ├── boot ├── data ├── dev ├── etc ├── home ├── media ├── mnt ├── opt ├── proc ├── root ├── run ├── shared ├── srv ├── sys ├── tmp ├── usr └── var 18 directories, 0 files
您可以執行這些操作來擴展
root文件系統，但進一步的步驟很複雜，系統管理員會更好地執行這些操作。以使用者身份執行的所有命令
root！lvextend -L+1G /dev/mapper/rootvg-root_lv resize2fs /dev/mapper/rootvg-root_lv如果
XFS你應該使用命令xfs_growfs /這會將文件系統擴展 1GB，但更多的將是從其他文件系統中“竊取”的，如評論中所討論的。