旋轉日誌時出錯

我對/var/log/message輪換有兩個問題。以下是日誌消息配置

# cat /etc/logrotate.d/logrotate-messages
/var/log/messages {
   daily
   rotate 7
   create
   dateext
   dateformat -%Y%m%d
   compress
   delaycompress
   notifempty
   nomail
   noolddir
   postrotate
       /bin/killall -HUP syslogd
   endscript
}

出於某種原因，旋轉後/var/log/messages沒有任何後綴的文件沒有消息，但最後一個日期的文件包含所有消息/var/log/messages-20200427

-rw-------. 1 root root 6.8M Apr 12 03:36 /var/log/messages-20200412.gz
-rw-------. 1 root root  41M Apr 19 03:30 /var/log/messages-20200417.gz
-rw-------. 1 root root  43M Apr 26 03:13 /var/log/messages-20200425.gz
-rw-------. 1 root root    0 Apr 27 03:47 /var/log/messages
-rw-------. 1 root root 3.6G Apr 30 13:15 /var/log/messages-20200427

當我手動執行時，我在 post rotate 上只看到一個錯誤，如下所示。

#/sbin/logrotate -v /etc/logrotate.d/logrotate-messages
reading config file /etc/logrotate.d/logrotate-messages
Allocating hash table for state file, size 15360 B

Handling 1 logs

rotating pattern: /var/log/messages  after 1 days (7 rotations)
empty log files are not rotated, old logs are removed
considering log /var/log/messages
 log needs rotating
rotating log /var/log/messages, log->rotateCount is 7
Converted ' -%Y%m%d' -> '-%Y%m%d'
dateext suffix '-20200430'
glob pattern '-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
glob finding logs to compress failed
fscreate context set to system_u:object_r:var_log_t:s0
renaming /var/log/messages to /var/log/messages-20200430
creating new /var/log/messages mode = 0600 uid = 0 gid = 0
running postrotate script
syslogd: no process found
error: error running non-shared postrotate script for /var/log/messages of '/var/log/messages '
set default create context

寫入文件的程序是

#fuser /var/log/messages-20200427
/var/log/messages-20200427: 41809
# ps -aef | grep 41809 | grep -v grep
root     41809     1  0 Apr24 ?        00:20:18 /usr/sbin/rsyslogd -n

不知道如何解決，任何幫助表示讚賞。

您正在嘗試將 SIGHUP 發送到錯誤的程序：

/bin/killall -HUP syslogd

但

/usr/sbin/rsyslogd

所以你必須把它改成

/bin/killall -HUP rsyslogd

引用自：https://unix.stackexchange.com/questions/583632