Loading... <!-- wp:paragraph --> <p>小岑收到VMware发出的严重问题邮件,也请各位已经安装vSphere 7.0 Update 3、Update 3a 和 Update 3b的用户注意。</p> <!-- /wp:paragraph --> <!-- wp:image {"id":2043,"sizeSlug":"large","linkDestination":"media"} --> <figure class="wp-block-image size-large"><a href="https://www.crazycen.com/usr/uploads/2021/11/vs7.0u3bug.jpg"><img src="https://www.crazycen.com/usr/uploads/2021/11/vs7.0u3bug-473x1024.jpg" alt="" class="wp-image-2043" style=""></a></figure> <!-- /wp:image --> <!-- wp:paragraph --> <p>主要问题来源于</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p><a rel="noreferrer noopener" href="https://kb.vmware.com/s/article/86287" data-type="URL" data-id="https://kb.vmware.com/s/article/86287" target="_blank">vSphere 7.0 Update 3 Critical Known Issues and Workarounds (86287)</a></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p><span class="external-link"><a class="no-external-link" href="https://kb.vmware.com/s/article/86281" target="_blank"><i data-feather="external-link"></i>vSphere 7.0 Update 3 Known Issues and Workarounds (86281)</a></span></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>vSphere 7.0 u3做出了比较大的改进,也带来了相关严重bug,</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>主要问题为:</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p><a href="https://kb.vmware.com/s/article/86100" target="_blank" rel="noreferrer noopener">在VMFS6 进行thin磁盘空间回收UNMAP/TRIM时导致主机宕机PSOD(VMFS6默认开启了该功能)</a></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p><strong>对策:</strong></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>如果您将要使用vSphere 7.0 u3,请计划使用vSphere 7.0 u2版本,等待新版本更新后,再考虑升级。</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>如果您正在使用vSphere 7.0 u3,请考虑一下方案</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>临时解决方案:</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>1.esxi降级到7.0U2之前版本。</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>恢复到不受此问题影响的先前版本的 ESXi。<br>REF:<span class="external-link"><a class="no-external-link" href="https://kb.vmware.com/s/article/1033604" target="_blank"><i data-feather="external-link"></i>https</a></span> : <span class="external-link"><a class="no-external-link" href="https://kb.vmware.com/s/article/1033604" target="_blank"><i data-feather="external-link"></i>//kb.vmware.com/s/article/1033604</a></span></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>or</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>2.临时禁用VMFS6 UNMAP/TRIM功能</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>注意:请查阅有关如何调整 TRIM/UNMAP 功能的操作系统文档,以全面了解操作系统特定的配置需求。注意:功能和能力可能会因操作系统特性而异,因发行版和版本而异。<br>例如:<span class="external-link"><a class="no-external-link" href="https://kb.vmware.com/s/article/2150591" target="_blank"><i data-feather="external-link"></i>https://kb.vmware.com/s/article/2150591</a></span>,<a href="https://www.suse.com/support/kb/doc/?id=000019447" target="_blank" rel="noreferrer noopener">https://www.suse.com/support/kb/doc/?id=000019447</a></p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>or</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>3.将虚拟机thin磁盘转换为thick模式</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>REF:确定虚拟磁盘格式并将虚拟磁盘从精简置备格式转换为厚置备格式<br><a rel="noreferrer noopener" href="https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-E8F50BEC-F575-4AB1-BC77-D9A13CDBDCF7.html" target="_blank">https ://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-E8F50BEC-F575-4AB1-BC77-D9A13CDBDCF7.html</a></p> <!-- /wp:paragraph --> Last modification:October 6, 2023 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 如果觉得我的文章对你有用,请随意赞赏