I am using " tail -f error.log " command in k8s pod environment, thus i got a fatal error bellow :
tail: unrecognized file system type 0x794c7630 for 'error.log'. please report this to
bug-coreutils@gnu.org. reverting to polling
========= pod information======
[root@xiaozh xxxx]# uname -a
Linux xiaozhxxxxx 3.10.0-1062.el7.x86_64 #1 SMP Wed Aug 7 18:08:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
[root@xiaozh xxxx]# cat /etc/centos-release
CentOS Linux release 7.2.1511 (Core)
# stat error.log
File: 'error.log'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: d5h/213d Inode: 538070521 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2020-04-11 16:00:44.206654778 +0800
Modify: 2020-04-09 10:47:45.000000000 +0800
Change: 2020-04-11 15:55:31.046105337 +0800
Birth: -
best reguards.