ONTAP Mediator 崩溃并无法启动 mediator-scst.service

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Category:: ontap-9

Specialty:: metrocluster

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适用于

ONTAP Mediator
MetroCluster-IP
Cent OS
RHEL

问题

对于所有节点，MetroCluster Mediator 连接状态报告为 false。

::> metrocluster configuration-settings mediator show
Mediator IP    Port   Node           Configuration Connection
                         Status     Status
--------------- ------- ----------------------- ------------- -----------
10.XXX.YYY.Z
         31784 Node001-n2       true      false
             Node001-n1       true      false
             Node002-n2       true      false
             Node002-n1       true      false

Mediator 无法启动 scst 服务，并显示以下错误消息：

systemctl start mediator-scst
Job for mediator-scst.service failed because the control process exited with error code.
See "systemctl status mediator-scst.service" and "journalctl -xe" for details.

May 23 11:50:27 bovprodwemediator001 kernel: [15767]: dev_vdisk: ***ERROR***: opening /mnt/iscsi_space/mb.63b89d7d-6cce-11ed-b879-d039ea9e40a8:d04ee6db-6ccf-11ed-aac3-d039ea9e418a:1.0 failed: -2 May 23 11:50:27 bovprodwemediator001 kernel: [15767]: scst: ***ERROR***: New device handler's vdisk_fileio attach() failed: -2

Mar 25 15:38:05 scst[28788]: FATAL: Received the following error:
Mar 25 15:38:05 scst[28788]: A fatal error occurred. See "dmesg" for more information.

Mar 25 15:39:01 kernel: scst: SCST unloaded
Mar 25 15:39:01 systemd[1]: mediator-scst.service: Control process exited, code=exited status=1
Mar 25 15:39:01 systemd[1]: mediator-scst.service: Failed with result 'exit-code'.
Mar 25 15:39:01 systemd[1]: Failed to start mediator-scst.service.

mediator-scst.service failed to start. Dec 10 14:30:29 mediator01 systemd[1]: Starting ONTAP Mediator... Dec 10 14:30:33 mediator01 ontap_mediator[1041]: mount: /opt/netapp/lib/ontap_mediator/log: wrong fs type, bad > Dec 10 14:30:35 mediator01 ontap_mediator[1179]: [uWSGI] getting INI configuration from /opt/netapp/lib/ontap_m> Dec 10 14:31:59 mediator01 systemd[1]: Started ONTAP Mediator. [admin@mediator01 ~]$ systemctl status mediator-scst × mediator-scst.service Loaded: loaded (/etc/systemd/system/mediator-scst.service; enabled; preset: disabled) Active: failed (Result: exit-code) since Tue 2024-12-10 14:30:31 HKT; 20min ago Process: 1141 ExecStart=/etc/init.d/scst start (code=exited, status=5) CPU: 58ms Dec 10 14:30:31 mediator01 systemd[1]: mediator-scst.service: Scheduled restart job, restart counter is at 5. Dec 10 14:30:31 mediator01 systemd[1]: Stopped mediator-scst.service. Dec 10 14:30:31 mediator01 systemd[1]: mediator-scst.service: Start request repeated too quickly. Dec 10 14:30:31 mediator01 systemd[1]: mediator-scst.service: Failed with result 'exit-code'. Dec 10 14:30:31 mediator01 systemd[1]: Failed to start mediator-scst.service.