[OpenAFS-Doc] Re: [OpenAFS] Quick Start Guide updated for Kerberos v5

Jeffrey Altman jaltman@secure-endpoints.com
Thu, 29 Nov 2007 16:14:04 +0100


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chas williams - CONTRACTOR wrote:
> In message <8763zlpuki.fsf@windlord.stanford.edu>,Russ Allbery writes:
>>>        ** about fsck: does solaris use inode, namei or both? Is
>>> clarification needed?
>> Solaris can use either, so yes, clarification is needed.  I'm fairly sure
>> you don't need the custom fsck if you use namei.
> 
> you do not need the custom fsck for namei.  further, namei only works
> for ufs nonlogging filesystems.  if you have say zfs perhaps, namei
> is your only choice.  given this, i think its reasonable to suggest
> that people just use namei only.

Except that when you use memcache you lose the benefits of the cache
between restarts.   There are many organizations that use cache sizes
large enough so that the entire 90+% of the data needed for the
operating system and applications comes from the cache.

After a restart all that is then required is for a series of FetchStatus
calls to be performed.

Jeffrey Altman

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