Thanks Wolfgang. -bash-4.1$ ping web2 PING web2 (10.193.244.209) 56(84) bytes of data. 64 bytes from web2 (10.193.244.209): icmp_seq=1 ttl=64 time=0.505 ms 64 bytes from web2 (10.193.244.209): icmp_seq=2 ttl=64 time=0.194 ms ... [I omit part of the host name]. It can ping to the host and I actually used ceph-deploy to install ceph onto the web2 remote host… Thanks, Guang From: Wolfgang Hennerbichler <wolfgang.hennerbichler@xxxxxxxxxxxxxxxx> To: <ceph-users@xxxxxxxxxxxxxx> Subject: Re: Ceph deployment issue in physical hosts Message-ID: <52429EDA.8070604@xxxxxxxxxxxxxxxx> Content-Type: text/plain; charset="ISO-8859-1" On 09/25/2013 10:03 AM, Guang wrote: Hi ceph-users, I deployed a cluster successfully in VMs, and today I tried to deploy a cluster in physical nodes. However, I came across a problem when I started creating a monitor. -bash-4.1$ ceph-deploy mon create xxxxx.... ssh: Could not resolve hostname web2: Name or service not known Does anyone come across the same issue? Looks like I mis-configured the network environment? The machine you run ceph-deploy on doesn't know "who" web2 is. If this command succeeds: "ping web2" then ceph deploy will at least be able to contact that host. hint: look at your /etc/hosts file. Thanks, Guang Wolfgang |
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