It's the latest version, but it's still a bug#28775 problem. Best regards, kai,cheng 发件人: Bernhard Voelker 发送时间: 2017-10-10 20:36 收件人: chengkai@zhongan.com; 28775-done 主题: Re: bug#28775: bug report On 10/10/2017 05:15 AM, chengkai@zhongan.com wrote: > [root@HZD-T-QA-TEST-31 logs]# tail -fn 200 gwhttp-ss_regular_app_gatewayhttp_it_info.log | grep '32d192102a90' > tail: unrecognized file system type 0x794c7630 for ‘gwhttp-ss_regular_app_gatewayhttp_it_info.log’. please report this to bug-coreutils@gnu.org. reverting to polling This is an 'overlayfs' file system - this issue is already fixed since coreutils-8.25 (and now we're at 8.28). Have a nice day, Berny