How can I find what uses the space in a LV(logical volume)?
The logical volume(aka LV), centos-home
is created automatically when installing CentOS 7 by default, but I didn't use it manually.
Now, I have mounted an empty directory, work
to centos-home
.
/home/anselmo/work
==> /dev/mapper/centos-home
The following are the results of df -h
after mount.
[anselmo@anselmo-centos7 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos_anselmo--centos7-root 50G 45G 5.2G 90% /
devtmpfs 63G 0 63G 0% /dev
tmpfs 63G 302M 63G 1% /dev/shm
tmpfs 63G 43M 63G 1% /run
tmpfs 63G 0 63G 0% /sys/fs/cgroup
/dev/sdb3 1014M 358M 657M 36% /boot
/dev/sdc1 200M 12M 189M 6% /boot/efi
/dev/mapper/centos_anselmo--centos7-home 2.6T 1.7T 948G 65% /home
tmpfs 13G 92K 13G 1% /run/user/1000
/dev/mapper/centos-home 65G 8.8G 56G 14% /home/anselmo/work
Though I mounted an empty directory, the LV had already used space 8.8G
.
How can I find what uses this space?
centos filesystems mount lvm
add a comment |
The logical volume(aka LV), centos-home
is created automatically when installing CentOS 7 by default, but I didn't use it manually.
Now, I have mounted an empty directory, work
to centos-home
.
/home/anselmo/work
==> /dev/mapper/centos-home
The following are the results of df -h
after mount.
[anselmo@anselmo-centos7 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos_anselmo--centos7-root 50G 45G 5.2G 90% /
devtmpfs 63G 0 63G 0% /dev
tmpfs 63G 302M 63G 1% /dev/shm
tmpfs 63G 43M 63G 1% /run
tmpfs 63G 0 63G 0% /sys/fs/cgroup
/dev/sdb3 1014M 358M 657M 36% /boot
/dev/sdc1 200M 12M 189M 6% /boot/efi
/dev/mapper/centos_anselmo--centos7-home 2.6T 1.7T 948G 65% /home
tmpfs 13G 92K 13G 1% /run/user/1000
/dev/mapper/centos-home 65G 8.8G 56G 14% /home/anselmo/work
Though I mounted an empty directory, the LV had already used space 8.8G
.
How can I find what uses this space?
centos filesystems mount lvm
What filesystem you use for this LV?
– Romeo Ninov
1 min ago
add a comment |
The logical volume(aka LV), centos-home
is created automatically when installing CentOS 7 by default, but I didn't use it manually.
Now, I have mounted an empty directory, work
to centos-home
.
/home/anselmo/work
==> /dev/mapper/centos-home
The following are the results of df -h
after mount.
[anselmo@anselmo-centos7 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos_anselmo--centos7-root 50G 45G 5.2G 90% /
devtmpfs 63G 0 63G 0% /dev
tmpfs 63G 302M 63G 1% /dev/shm
tmpfs 63G 43M 63G 1% /run
tmpfs 63G 0 63G 0% /sys/fs/cgroup
/dev/sdb3 1014M 358M 657M 36% /boot
/dev/sdc1 200M 12M 189M 6% /boot/efi
/dev/mapper/centos_anselmo--centos7-home 2.6T 1.7T 948G 65% /home
tmpfs 13G 92K 13G 1% /run/user/1000
/dev/mapper/centos-home 65G 8.8G 56G 14% /home/anselmo/work
Though I mounted an empty directory, the LV had already used space 8.8G
.
How can I find what uses this space?
centos filesystems mount lvm
The logical volume(aka LV), centos-home
is created automatically when installing CentOS 7 by default, but I didn't use it manually.
Now, I have mounted an empty directory, work
to centos-home
.
/home/anselmo/work
==> /dev/mapper/centos-home
The following are the results of df -h
after mount.
[anselmo@anselmo-centos7 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos_anselmo--centos7-root 50G 45G 5.2G 90% /
devtmpfs 63G 0 63G 0% /dev
tmpfs 63G 302M 63G 1% /dev/shm
tmpfs 63G 43M 63G 1% /run
tmpfs 63G 0 63G 0% /sys/fs/cgroup
/dev/sdb3 1014M 358M 657M 36% /boot
/dev/sdc1 200M 12M 189M 6% /boot/efi
/dev/mapper/centos_anselmo--centos7-home 2.6T 1.7T 948G 65% /home
tmpfs 13G 92K 13G 1% /run/user/1000
/dev/mapper/centos-home 65G 8.8G 56G 14% /home/anselmo/work
Though I mounted an empty directory, the LV had already used space 8.8G
.
How can I find what uses this space?
centos filesystems mount lvm
centos filesystems mount lvm
asked 9 mins ago
Anselmo ParkAnselmo Park
114
114
What filesystem you use for this LV?
– Romeo Ninov
1 min ago
add a comment |
What filesystem you use for this LV?
– Romeo Ninov
1 min ago
What filesystem you use for this LV?
– Romeo Ninov
1 min ago
What filesystem you use for this LV?
– Romeo Ninov
1 min ago
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "106"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f504208%2fhow-can-i-find-what-uses-the-space-in-a-lvlogical-volume%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f504208%2fhow-can-i-find-what-uses-the-space-in-a-lvlogical-volume%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
What filesystem you use for this LV?
– Romeo Ninov
1 min ago