[SOLVED] inodes full on /dev/mapper/centos-root

toxine · 05-14-2020, 03:12 AM

Hello,

I am having an issue with inodes on centos 8. as you can see i have a low inodes on root partition only 241K. My home parition is also the same size but with 27M.

how could I fix this?

Code:

sdb                  8:16   0 111.8G  0 disk
├─sdb1               8:17   0     1G  0 part /boot
└─sdb2               8:18   0 110.8G  0 part
  ├─cl_centos-root 253:0    0    50G  0 lvm  /
  ├─cl_centos-swap 253:1    0   7.6G  0 lvm  [SWAP]
  └─cl_centos-home 253:2    0  53.2G  0 lvm  /home

Code:

[root@centos ~]# df -ih
Filesystem                 Inodes IUsed IFree IUse% Mounted on
devtmpfs                     933K   663  932K    1% /dev
tmpfs                        937K     5  937K    1% /dev/shm
tmpfs                        937K  1.1K  936K    1% /run
tmpfs                        937K    17  937K    1% /sys/fs/cgroup
/dev/mapper/cl_centos-root   241K  241K   193  100% /
/dev/mapper/cl_centos-home    27M   448   27M    1% /home
/dev/sdb1                     64K   316   64K    1% /boot
tmpfs                        937K    11  937K    1% /run/user/0

shruggy · 05-14-2020, 03:19 AM

Is it XFS or Ext4 (lsblk -f)? For XFS, see here.

toxine · 05-14-2020, 04:12 AM

Quote:

Originally Posted by shruggy

Is it XFS or Ext4 (lsblk -f)? For XFS, see here.

Great thanks it is XFS system

I am able to change inodes for /home volume with xfs_growfs -m 5% /home and reflects below however xfs_growfs -m 50% / does not change the inodes for for root.

Code:

[root@centos /]# xfs_growfs -m 50% /
meta-data=/dev/mapper/cl_centos-root isize=512    agcount=4, agsize=3276800 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=0
         =                       reflink=1
data     =                       bsize=4096   blocks=13107200, imaxpct=50
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=6400, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0

Code:

Filesystem                 Inodes IUsed IFree IUse% Mounted on
devtmpfs                     933K   663  932K    1% /dev
tmpfs                        937K     5  937K    1% /dev/shm
tmpfs                        937K  1.1K  936K    1% /run
tmpfs                        937K    17  937K    1% /sys/fs/cgroup
/dev/mapper/cl_centos-root   240K  226K   14K   95% /
/dev/mapper/cl_centos-home   1.1M   448  1.1M    1% /home
/dev/sdb1                     64K   316   64K    1% /boot
/dev/sdg1                     59M   189   59M    1% /storage/disk6
/dev/sdh1                     59M   103   59M    1% /storage/disk5
/dev/sdj1                    117M   360  117M    1% /storage/disk3
/dev/sdi1                    117M   168  117M    1% /storage/disk4
/dev/sdk1                    117M  1.9K  117M    1% /storage/disk2
/dev/sdf1                     59M   128   59M    1% /storage/disk7
/dev/sde1                    292M   26K  292M    1% /storage/disk8
/dev/sda                     292M    12  292M    1% /storage/parity1
/dev/sdd1                    292M  7.0K  292M    1% /storage/disk9
tmpfs                        937K    11  937K    1% /run/user/0
2:3:4:5:6:7:8:9              1.1G   35K  1.1G    1% /storage/virtual

toxine · 05-14-2020, 04:20 AM

Seems fixed now, had to delete transmission as it had lots of files in it and will reinstall it.

[root@centos /]# df -ih
Filesystem Inodes IUsed IFree IUse% Mounted on
devtmpfs 933K 663 932K 1% /dev
tmpfs 937K 5 937K 1% /dev/shm
tmpfs 937K 1.1K 936K 1% /run
tmpfs 937K 17 937K 1% /sys/fs/cgroup
/dev/mapper/cl_centos-root 50M 225K 50M 1% /
/dev/mapper/cl_centos-home 54M 448 54M 1% /home
/dev/sdb1 64K 316 64K 1% /boot
/dev/sdg1 59M 189 59M 1% /storage/disk6
/dev/sdh1 59M 103 59M 1% /storage/disk5
/dev/sdj1 117M 360 117M 1% /storage/disk3
/dev/sdi1 117M 168 117M 1% /storage/disk4
/dev/sdk1 117M 1.9K 117M 1% /storage/disk2
/dev/sdf1 59M 128 59M 1% /storage/disk7
/dev/sde1 292M 26K 292M 1% /storage/disk8
/dev/sda 292M 12 292M 1% /storage/parity1
/dev/sdd1 292M 7.0K 292M 1% /storage/disk9
tmpfs 937K 11 937K 1% /run/user/0
2:3:4:5:6:7:8:9 1.1G 35K 1.1G 1% /storage/virtual

thank you shruggy

syg00 · 05-14-2020, 04:30 AM

One would have to think " lots" might be something of an understatement ....