[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