search for: hartbeat

Hi all, Sorry to break in, but I find this thread a bit interesting. Jeram: I'm not very familiar with HP storage and cannot find too much info on the EVA 6000 array. Is it related to the EVA 5000 somehow, or is it a NAS array? In any case, how is the array configured. If the algorithm for hartbeat is as described earlier (36 sector reads and one write per second (per host???)) then you have some 37 I/O's per second per volume, which in your case is close to 2000 I/O's per second PER box, which could easily be close to 10k I/O per second if the hartbeat is per node. Am I right in thi...

...e migration between them. Subsequently, I''d like to implement HA, so if a xen host goes down, domUs will be restarted on the other one. What''s the better way to obtain this? I think I need a cluster file system to manage shared access on the LUN (ocfs2? ocfs2 on LVM?), and Hartbeat fo HA. Can someone share his experience, or point me to some documentation? Thanks in advance, Massimiliano. ---------------------------------------------------------------------- SEMEL (SErvizio di Messaging ELettronico) - CSIT -Universita'' di Udine ________________________________...

Hi all, I have to make for a client an asterisk system for process up to 250 calls between conference and normal call. At disposition I have 4 xserver 346 with dual xeon 3.0Ghz and the client require a failover system. Anyone have experience for this type of solution? Is better ultramonkey, dundi or SER proxy in front of * server? Thanks Enrico P.S. Now during all this year I have to work