Subject: bug#40551: tail: unrecognized file system type 0x794c7630 for /path/to/nginx/error.log'

From: 王群强 <[email-masked]>
Date: Sat, 11 Apr 2020 16:20:40 +0800

hi ,
I am using " tail -f error.log "  command in k8s pod environment, thus i
got a fatal error bellow :

==== error message ===
tail: unrecognized file system type 0x794c7630 for 'error.log'. please
report this to [email-masked]. 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.