Membase/couchbase is nice because it is interface-compatible with memcache. However, you will not get the same performance from it as from memcache, and it is not as stable under very high load.
-bluejack On Thu, Apr 5, 2012 at 7:26 AM, Yiftach Shoolman <[email protected] > wrote: > Hi, > > In general, Memcached was not built for HA. > > IMO this is #1 drawback of Memcached, as these days many people > are storing information on Memcached without backing it with persistence > RDBMS/NoSQL solution; in-order to maintain the high-throughput low-latency > of their application. > > That being said, there some open source and commercial solutions that > solve this issue, e.g. Redis <http://redis.io>, Membase (now > Couchbase)<http://www.couchbase.com/wiki/display/couchbase/Home>, > and Garantia <http://www.garantiadata.com/>. > > Best, > > Yiftach > (Disclosure: I'm one of the Founders of Garantia) > > > On Thu, Apr 5, 2012 at 5:04 PM, chmin wu <[email protected]> wrote: > >> Hi, I have two memcached server running in different machine for HA >> purpose- they are used to backup for each other. The data stored in >> memcached is very important for my application; memcached servers must have >> the same data for backup. >> >> So the question is, if a memcached server crashes and resume, how to >> completely replicate all the data from the the healthy one to the rusumed >> one? >> >> Many thanks in advance! >> > > > > -- > Yiftach Shoolman > +972-54-7634621 > -- --------------------------------------------------------------- Work as though you live in the younger days of a better nation. ~~ Dennis Lee ---------------------------------------------------------------
