On Aug 3, 2006, at 2:53 PM, Roel Flora wrote:

I was wondering if anyone has done a migration from Transarc to OpenAFS recently and can provide some suggestions on how to do the migration smoothly.
We have a large number of existing users and around 1 Terabyte of data
to move. I expect that there will be some downtime that is necessary while
we are doing the migration, but we would like to minimize the downtime
if possible.

The only issues I'm aware of are:

1. if you are switching to "namei" fileservers, you'll need to dump and reload all your volumes. (You would have to build OpenAFS from source to do this; the Solaris build defaults to "inode", which is compatible.)

2. Unless built with --enable-transarc-paths (IIRC), the client and server configuration file locations have changed. Very roughly (i.e. don't bet your cell on this without checking docs), /usr/afs is /usr/ local/etc/openafs/server and /usr/vice/etc is /usr/local/etc/afs.

--
brandon s. allbery [linux,solaris,freebsd,perl] [EMAIL PROTECTED] system administrator [openafs,heimdal,too many hats] [EMAIL PROTECTED] electrical and computer engineering, carnegie mellon university KF8NH


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