ONTAP调解器崩溃、无法启动mediator-scst.service

适用场景

• ONTAP调解器
• MetroCluster IP
• Scent操作系统
• RHEL

问题描述

调解器无法启动scst服务、并显示以下错误消息：

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