-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 You would look to standard Linux routing to take care of this. If NIC1 is on the same subnet as the Ceph cluster, then it will automatically work. If the NIC is not on the Ceph subnet, then you would use a static route to route traffic for the Ceph network through NIC1. You may need a corresponding route on the router to send traffic to that NIC, but I assume that is already working. There is no Ceph configuration that you need to do. I'm moving this to the ceph-users list where it is more appropriate. - ---------------- Robert LeBlanc PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 On Fri, Dec 25, 2015 at 7:04 AM, 蔡毅 wrote: > Hi all, > When we read the code, we haven’t find the function that the client can bind a specific IP. In Ceph’s configuration, we could only find the parameter “public network”, but it seems acts on the OSD but not the client. > There is a scenario that the client has two network cards named NIC1 and NIC2. The NIC1 is responsible for communicating with cluster (monitor and RADOS) and the NIC2 has other services except Ceph’s client. So we need the client can bind specific IP in order to differentiate the IP communicating with cluster from another IP serving other applications. We want to know is there any configuration in Ceph to achieve this function? If there is, how could we configure the IP? if not, could we add this function in Ceph? Thank you so much. > Best regards, > Cai Yi -----BEGIN PGP SIGNATURE----- Version: Mailvelope v1.3.2 Comment: https://www.mailvelope.com wsFcBAEBCAAQBQJWfiZ6CRDmVDuy+mK58QAAAHAQAK3Yjxbhy8UETI6z9FtD 4F/tIw+7t6w9Il3Yp3a79swDcpV5+jiRqvkx7qDmK8ZpshbSxhOyfKrtp24R qbCFTJceTNWJbgHzqc2D6RdpG4lmphviXJqMc7UUxWbXxG00yY03cVYg9X1y +i3ZMZ5goSOVY43TVF5/VMb1/IWaUUICTfiIm1R0X2fLBwP3EPRK4l81GlwF bsnuhRcF1eT0YGKaP4cASQTHDw1Osr2yRIJkVjhml+XbJTJ4ZzM5J9k+BHj3 mNXaWl/7I8mBMjShQu2hTx2xjLv/In+q93ZwOvv32W2JX8FNV3Q9a3TEcixR FAZ++bE31O0/vt5m4CscDCBZmEA09uQ4WIScrvXMgGjTs0YhK9MbZfpJd3d2 X98BKODUgptDVt9HCi+X5gyq0j03dzJM4sF30bmwPBme07J9/D9Yrs3LtqoA eJFyWR52fbcI7ESZAzo9yw3BbPwFH/6+E0K1J0x/zCE/bJMNGJs/Q+qcZTGm X9Q0vUN5gT6bMbKshAoR7XSAuxLpdrtX+x/eHQ1tZiRk+I38MczicCHHEZ+Z b3zRvWMjSqbhufOK4cM0NSVEAhN40+J2+VfxRQ81/WfG3JOAwLTNPaLDpkJF sQxEyYiKJRZO7f24g0KdNlXm62shzDjeE0pWJh7h29onWQkvYMzgQGklbWQV zYU9 =fpri -----END PGP SIGNATURE----- _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com