[Virt] Fwd: rbd对外材料修改

rbd对外材料修改， 见附件内容。 -------- Forwarded Message -------- Subject: rbd对外材料修改 Date: Thu, 4 Mar 2021 21:14:58 +0800 From: yangming (C) <yangming73@huawei.com> To: fangying <fangying1@huawei.com> 1520509639@qq.com