红帽全球峰会3.12. 禁用高分辨率日志时间戳
默认情况下，Directory 服务器使用 nanosecond 精度记录条目：
[29/Jun/2022:09:10:04.300970708 -0400] conn=81 op=13 SRCH base="cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config" scope=0 filter="(objectClass=*)" attrs="cn" [29/Jun/2022:09:10:04.301010337 -0400] conn=81 op=13 RESULT err=0 tag=101 nentries=1 wtime=0.000038066 optime=0.000040347 etime=0.000077742
[29/Jun/2022:09:10:04.300970708 -0400] conn=81 op=13 SRCH base="cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config" scope=0 filter="(objectClass=*)" attrs="cn"
[29/Jun/2022:09:10:04.301010337 -0400] conn=81 op=13 RESULT err=0 tag=101 nentries=1 wtime=0.000038066 optime=0.000040347 etime=0.000077742
使用 dsconf config replace 命令修改负责日志时间戳的属性。
注意
红帽弃用了禁用高解析日志时间戳的选项，并将在以后的版本中删除。
流程
- 要在命令行中禁用高分辨率日志时间戳，请输入以下命令：
dsconf -D "cn=Directory Manager" instance_name config replace nsslapd-logging-hr-timestamps-enabled=off
# dsconf -D "cn=Directory Manager" instance_name config replace nsslapd-logging-hr-timestamps-enabled=off验证
- 验证新日志记录是否具有第二个精度。例如，使用以下命令打开访问日志文件：
less /var/log/dirsrv/slapd-instance_name/access
# less /var/log/dirsrv/slapd-instance_name/access
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