1.4. 同时在多个系统中生成并收集 sos 报告
您可以使用 sos
程序在多个系统上触发 sos report
命令。等待报告终止并收集所有生成的报告。
先决条件
- 您知道要在其上运行的集群类型或节点列表。
-
您已安装了所有系统上的
sos
软件包。 -
在所有系统中具有
root
帐户的ssh
密钥,或者您可以通过--password
选项提供 root 密码。
步骤
运行
sos collect
命令并按照屏幕上的说明进行操作。注意默认情况下,
sos collect
会尝试识别在其上运行的集群类型,以自动识别要从其中收集报告的节点。-
您可以使用
--cluster
或--nodes
选项来手工设置集群或节点类型。 -
您还可以使用
--master
选项指定在远程节点上的sos
程序来确定集群类型和节点列表。因此,您不必登录到其中一个集群节点来收集sos
报告;您可以从您的工作站进行。 -
您可以添加
--upload
选项,以在生成后将sos 报告
立即发送到红帽。 -
可以进一步提供任何有效的
sos report
选项,它们会被传递到所有sos
报告的执行。例如--batch
和--clean
选项。
-
您可以使用
[root@primary-rhel9 ~]# sos collect --nodes=sos-node1,sos-node2 -o process,apache --log-size=50 sos-collector (version 4.2) This utility is used to collect sosreports from multiple nodes simultaneously. It uses OpenSSH's ControlPersist feature to connect to nodes and run commands remotely. If your system installation of OpenSSH is older than 5.6, please upgrade. An archive of sosreport tarballs collected from the nodes will be generated in /var/tmp/sos.o4l55n1s and may be provided to an appropriate support representative. The generated archive may contain data considered sensitive and its content should be reviewed by the originating organization before being passed to any third party. No configuration changes will be made to the system running this utility or remote systems that it connects to. Press ENTER to continue, or CTRL-C to quit Please enter the case id you are collecting reports for: <8-digit_case_number> sos-collector ASSUMES that SSH keys are installed on all nodes unless the --password option is provided. The following is a list of nodes to collect from: primary-rhel9 sos-node1 sos-node2 Press ENTER to continue with these nodes, or press CTRL-C to quit Connecting to nodes... Beginning collection of sosreports from 3 nodes, collecting a maximum of 4 concurrently primary-rhel9 : Generating sosreport... sos-node1 : Generating sosreport... sos-node2 : Generating sosreport... primary-rhel9 : Retrieving sosreport... sos-node1 : Retrieving sosreport... primary-rhel9 : Successfully collected sosreport sos-node1 : Successfully collected sosreport sos-node2 : Retrieving sosreport... sos-node2 : Successfully collected sosreport The following archive has been created. Please provide it to your support team. /var/tmp/sos-collector-2022-05-15-pafsr.tar.xz [root@primary-rhel9 ~]#
验证步骤
验证
sos collect
命令在/var/tmp/
目录中创建了与命令输出的描述匹配的存档。[root@primary-rhel9 ~]# ls -l /var/tmp/sos-collector* -rw-------. 1 root root 160492 May 15 13:35 /var/tmp/sos-collector-2022-05-15-pafsr.tar.xz
其他资源
-
有关使用
--batch
和--clean
选项的示例,请参阅从命令行生成sos
报告。