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<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Thanks all of you for your help.<div style="orphans: 2; widows: 2;" class="">One more question regarding vhost-user-blk-pci type device, how to identify a vhost-blk disk in QEUM VM ? <span style="color: rgb(29, 28, 29); font-family: Slack-Lato, appleLogo, sans-serif; font-size: 15px; orphans: 2; widows: 2; background-color: rgb(248, 248, 248);" class=""> for example, disk name looks like vda,vdb,..., but that some application in VM want to detect that a certain entry is really the device it is waiting for. </span><font color="#1d1c1d" face="Slack-Lato, appleLogo, sans-serif" class=""><span style="font-size: 15px;" class="">Specific for windows , they always show as disk 0, 1, 2….etc</span></font></div><div style="orphans: 2; widows: 2;" class=""><font color="#1d1c1d" face="Slack-Lato, appleLogo, sans-serif" class=""><span style="font-size: 15px;" class="">Is there any way to identify those disk with each other in VM?</span></font></div><div style="orphans: 2; widows: 2;" class=""><font color="#1d1c1d" face="Slack-Lato, appleLogo, sans-serif" class=""><span style="font-size: 15px;" class=""><br class=""></span></font></div><div style="orphans: 2; widows: 2;" class=""><font color="#1d1c1d" face="Slack-Lato, appleLogo, sans-serif" class=""><span style="font-size: 15px;" class="">thanks</span></font></div><div class=""><br class=""></div><div><br class=""><blockquote type="cite" class=""><div class="">在 2021年5月17日，下午3:13，Michal Prívozník <<a href="mailto:mprivozn@redhat.com" class="">mprivozn@redhat.com</a>> 写道：</div><br class="Apple-interchange-newline"><div class=""><div class="">On 5/17/21 7:08 AM, Liang Chaojun wrote:<br class=""><blockquote type="cite" class=""><br class="">Thanks Michal and Peter for your response. I‘ m running it on qemu 5.1 build by myself. BTW, follow Peter’s suggestion, where I can get the latest rpms if I want to upgrade to Libvirt 7.1? As I know it seems need more than twenty related rpms not include dependency.<br class=""></blockquote><br class="">Well, since you're building qemu yourself you could also build libvirt.<br class="">Just be aware that the v7.3.0 release was the last one that supports<br class="">RHEL-7. Newer releases might still work, but upstream does not aim to<br class="">make everything work.<br class=""><br class=""><a href="https://libvirt.org/platforms.html" class="">https://libvirt.org/platforms.html</a><br class=""><br class="">Michal<br class=""><br class=""></div></div></blockquote></div><br class=""></body></html>