I am in a pickle.
I have a server (physicals machine) that has a link between a directory and a partition. I don't see a symbolic link.
The problem is that the root partition shows 0% space. Even if I delete data from other directories it doesn't effect the root partition correctly.
I deleted 200MB and it showed 2MB of free space.
There is nothing in fastab.
The link is between /path/backups/ftp to /home/ftp/public_html
This is my df -h
devtmpfs 63G 0 63G 0% /dev
tmpfs 63G 0 63G 0% /dev/shm
tmpfs 63G 4.1G 59G 7% /run
tmpfs 63G 0 63G 0% /sys/fs/cgroup
/dev/mapper/centos-root 45G 45G 208K 100% /
/dev/sda1 1014M 194M 821M 20% /boot
/dev/sdb 4.3T 89M 4.1T 1% /path/vms
/dev/sdc 11T 7.5T 2.9T 73% /path/backups
tmpfs 13G 0 13G 0% /run/user/0
this is fastab file:
#
# /etc/fstab
# Created by anaconda on Tue Nov 17 22:49:51 2020
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
UUID=dca34673-80bb-4c10-a1ca-cd76167ebcf4 /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sdc /path/backups ext4 defaults 0 2
/dev/sdb /path/vms ext4 defaults 0 2
This is my lsblk:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 50G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 49G 0 part
├─centos-root 253:0 0 45G 0 lvm /
└─centos-swap 253:1 0 4G 0 lvm [SWAP]
sdb 8:16 0 4.3T 0 disk /path/vms
sdc 8:32 0 10.9T 0 disk /path/backups
I thought maybe it can be a hard link, but I can't find any proof of that, and also it should not be possible to hard link 2 directories.
Any ideas?
Edit:
The mtab contenct:
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=65906808k,nr_inodes=16476702,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_prio,net_cls 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
configfs /sys/kernel/config configfs rw,relatime 0 0
/dev/mapper/centos-root / xfs rw,relatime,attr2,inode64,noquota 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=25,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=12844 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
/dev/sda1 /boot xfs rw,relatime,attr2,inode64,noquota 0 0
/dev/sdb /path/vms ext4 rw,relatime,data=ordered 0 0
/dev/sdc /path/backups ext4 rw,relatime,data=ordered 0 0
sunrpc /var/lib/path/rpc_pipefs rpc_pipefs rw,relatime 0 0
nfsd /proc/fs/nfsd nfsd rw,relatime 0 0
/dev/sdc /home/ftp/public_html ext4 rw,relatime,data=ordered 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0
tmpfs /run/user/0 tmpfs rw,nosuid,nodev,relatime,size=13183736k,mode=700 0 0
I have /dev/sdc mounted twice.
It makes stuff work funny.
I see this in this lines:
/dev/sdc /path/backups ext4 rw,relatime,data=ordered 0 0
/dev/sdc /home/ftp/public_html ext4 rw,relatime,data=ordered 0 0
The storage problem and also I see that it shows 97% use of inodes, even though there is not so many files actually there.
