Richard Freeman on 12 Dec 2010 15:36:16 -0800 |
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
Re: [PLUG] 3-way data mirror? |
On 12/12/2010 10:54 AM, K.S. Bhaskar wrote: > Might an OpenAFS file system (http://openafsorg <http://openafs.org>) be > an option? Perhaps with SELinux used to disable updates at COLO that > are not replicated from Lab1 and Lab2? I had tried dabbling with openafs some time ago. I think it is read-only if the master repository for any particular set of files is not accessible. So, you need a master online at all times. However, it is distributed which speeds file reads, and it provides redundancy. Also - it seems like it isn't really well-maintained unless something has changed. There are a TON of docs for it - but it seems like it was a project that got intense attention and then just was dropped. However, I haven't touched it in maybe two years so perhaps something has chanted. If OpenAFS is active again it is the sort of thing that would certainly be worth a PLUG talk. Rich ___________________________________________________________________________ Philadelphia Linux Users Group -- http://www.phillylinux.org Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug