服务器 Gind.cn
  1. 服务器 Gind.cn
  3. 无法通过NFS挂载根
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开源防火墙或商业防火墙 nginx + uwsgi – 什么是服务静态文件？ 如何控制2台服务器（Red Hat Linux） Nginx的多重根 从WatchGuard Firebox Core 550e升级防火墙 如何启动AWS导入导出磁盘服务 '无法访问/ var / named / run-root / etc / pki / dnssec-keys：'…'无法打开熵源' rsync：不能摆脱密码提示 有公共电子邮件到短信网关吗？ 路由器断开ssh会话后约。 5分钟 IIS 7.5应用程序池标识服务帐户会生成数百万个validation请求 IBM BladeCenter操作提示？ NFS导出根目录/ all_squash Apache：我希望每个用户拥有自己的DocumentRoot，例如〜/ www 发送符合HIPAA标准的电子邮件

无法通过NFS挂载根

我有一个NFS服务器连接到一个可重构的计算机（与BORPH系统）。 我使用“run netboot”通过DHCP + TFTP + NFS启动minicom，我看到以下错误： 

Sending DHCP requests .<6>eth0: link is up, 100 FDX, pause enabled ., OK IP-Config: Got DHCP answer from 192.168.100.1, my address is 192.168.100.2 IP-Config: Complete: device=eth0, addr=192.168.100.2, mask=255.255.255.0, gw=192.168.100.1, host=roach030193, domain=, nis-domain=(none), bootserver=192.168.100.1, rootserver=192.168.100.1, rootpath=/srv/roachboot/etch Looking up port of RPC 100003/2 on 192.168.100.1 rpcbind: server 192.168.100.1 not responding, timed out Root-NFS: Unable to get nfsd port number from server, using default Looking up port of RPC 100005/1 on 192.168.100.1 rpcbind: server 192.168.100.1 not responding, timed out Root-NFS: Unable to get mountd port number from server, using default mount: server 192.168.100.1 not responding, timed out Root-NFS: Server returned error -5 while mounting /srv/roachboot/etch VFS: Unable to mount root fs via NFS, trying floppy. VFS: Cannot open root device "192.168.100.1:/srv/roachboot/etch" or unknown-block(2,0) Please append a correct "root=" boot option; here are the available partitions: 0100 4096 ram0 (driver?) 0101 4096 ram1 (driver?) 0102 4096 ram2 (driver?) 0103 4096 ram3 (driver?) 0104 4096 ram4 (driver?) 0105 4096 ram5 (driver?) 0106 4096 ram6 (driver?) 0107 4096 ram7 (driver?) 0108 4096 ram8 (driver?) 0109 4096 ram9 (driver?) 010a 4096 ram10 (driver?) 010b 4096 ram11 (driver?) 010c 4096 ram12 (driver?) 010d 4096 ram13 (driver?) 010e 4096 ram14 (driver?) 010f 4096 ram15 (driver?) 1f00 1792 mtdblock0 (driver?) 1f01 256 mtdblock1 (driver?) 1f02 8192 mtdblock2 (driver?) 1f03 54656 mtdblock3 (driver?) 1f04 256 mtdblock4 (driver?) 1f05 384 mtdblock5 (driver?) Kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block(2,0)

当我禁用防火墙，在centos 6.5与 

 service iptables stop

我看到以下错误 

 IP-Config: Got DHCP answer from 192.168.100.1, my address is 192.168.100.2 IP-Config: Complete: device=eth0, addr=192.168.100.2, mask=255.255.255.0, gw=192.168.100.1, host=roach030193, domain=, nis-domain=(none), bootserver=192.168.100.1, rootserver=192.168.100.1, rootpath=/srv/roachboot/etch Looking up port of RPC 100003/2 on 192.168.100.1 Looking up port of RPC 100005/1 on 192.168.100.1 VFS: Mounted root (nfs filesystem) readonly. Freeing unused kernel memory: 136k init Warning: unable to open an initial console. warning: `ntpd' uses 32-bit capabilities (legacy support in use)

然后控制台卡住了。