【正文】 = () File /usr/lib/, line 126, in getConnection conn = (connect) File /usr/lib64/, line 159, in open if ret is None:raise libvirtError(39。: 拒 絕連 接 解決： 修改 Xend 配置文件〃然后〃 xend restart [rootgmnode14 ] vim /etc/xen/ (xendserver yes) (xendunixserver yes) (xendport 8000) (5) virtmanager 安裝 Xen虛 擬 機 連 接網(wǎng) 絡(luò)時 nat和 橋 接 設(shè)備 均 為 空，無法 選擇 ，安裝不能 繼續(xù) 分析原因： 出 現(xiàn) 此 報錯應(yīng)該 是主機的 libvirtd服 務(wù) 沒有啟 動 〃 而 virtinstall工具在 進 行客 戶 機系 統(tǒng) 安裝的 時 候 錯誤 地將客 戶 機的網(wǎng)卡 連 接到 libvirtd服 務(wù) 起的網(wǎng) 橋 virbr0上〃此 時 libvirtd是關(guān) 閉 的〃所以 virbr0也不存在了〃就出 現(xiàn) 了上面的 錯誤 信息。 virDomainCreateLinux() failed POST操作失 敗 : ( 39。, conn=self) libvirtError: virDomainCreateLinux() failed POST操作失 敗 : ( 39。安裝完 畢 〃重啟系 統(tǒng) 后 創(chuàng) 建虛 擬 機〃 該問題 不再出 現(xiàn) 。) Domain installation may not have been successful. If it was, you can restart your domain by running 39。) Traceback (most recent call last): File /usr/bin/virtinstall, line 502, in ? main() File /usr/bin/virtinstall, line 462, in main dom = (conscb,progresscb) File /usr/lib/, line 813, in start_install return (consolecb, meter) File /usr/lib/, line 834, in _do_install = (install_xml, 0) File /usr/lib64/, line 573, in createLinux if ret is None:raise libvirtError(39。) 這 是 xenbr0、 未啟 動導(dǎo) 致的 問題 。 ...... [roothdfs05 ~] ps ef | grep xend root 4504 1 0 09:35 ? 00:00:00 python /usr/sbin/xend start root 4505 4504 0 09:35 ? 00:00:00 python /usr/sbin/xend start root 4813 4773 0 09:37 pts/1 00:00:00 grep xend 開啟另外一個 bash〃 查 看 設(shè) 備 〃 發(fā)現(xiàn) xenbr0 設(shè)備 啟 動 了 [roothdfs05 ~] ifconfig eth0 Link encap:Ether HWaddr 00:1D:7D:48:38:1A i addr: Bcast: Mask: i6 addr: fe80::21d:7dff:fe48:381a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1079 errors:0 dropped:0 overruns:0 frame:0 TX packets:80 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:158475 ( KiB) TX bytes:12704 ( KiB) eth1 Link encap:Ether HWaddr 00:1D:7D:48:38:1B i addr: Bcast: Mask: i6 addr: fe80::21d:7dff:fe48:381b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 ( b) TX bytes:552 ( b) lo Link encap:Local Loopback i addr: Mask: i6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:107602 errors:0 dropped:0 overruns:0 frame:0 TX packets:107602 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:145810320 ( MiB) TX bytes:145810320 ( MiB) peth0 Link encap:Ether HWaddr FE:FF:FF:FF:FF:FF i6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:7926 errors:0 dropped:0 overruns:0 frame:0 TX packets:803 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1048526 ( KiB) TX bytes:140794 ( KiB) Memory:d8320200d8340000 peth1 Link encap:Ether HWaddr FE:FF:FF:FF:FF:FF i6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:32 errors:0 dropped:0 overruns:0 frame:0 TX packets:278 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6444 ( KiB) TX bytes:35772 ( KiB) Memory:d8360000d8380000 Link encap:Ether HWaddr FE:FF:FF:FF:FF:FF i6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:101 errors:0 dropped:0 overruns:0 frame:0 TX packets:1098 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:17258 ( KiB) TX bytes:159729 ( KiB) Link encap:Ether HWaddr FE:FF:FF:FF:FF:FF i6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:552 ( b) TX bytes:0 ( b) virbr0 Link encap:Ether HWaddr 00:00:00:00:00:00 i addr: Bcast: Mask: i6 addr: fe80::200:ff:fe00:0/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 ( b) TX bytes:468 ( b) xenbr0 Link encap:Ether HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:629 errors