[ZODB-Dev] SAN/RHCS use for ZEO server?

2009-04-03 Thread Chris Withers
Hi All, I was just wondering if anyone had deployed any high availability solutions for ZEO storage servers using a SAN for the filestore used by the storage server (and any associated BLOB files)? If so, how and how's it panned out? Likewise, anyone uses Red Hat Cluster Suite to implement

Re: [ZODB-Dev] SAN/RHCS use for ZEO server?

2009-04-03 Thread Chris Withers
Andrew Sawyers wrote: I'll let you know shortly; I'm waiting on the test hardware for exactly this. I will be using an EMC SAN and SRDF replication. I'm particularly interested in how you'll move the SAN from the primary to the secondary node in the even of primary node failure, and how

Re: [ZODB-Dev] SAN/RHCS use for ZEO server?

2009-04-03 Thread Chris Withers
Wichert Akkerman wrote: On 4/3/09 3:43 PM, Chris Withers wrote: I'm particularly interested in how you'll move the SAN from the primary to the secondary node in the even of primary node failure, and how you'll bring the secondary's zeo server up when that happens. Doesn't ZEORaid work for