[Info-vax] Request description of UFS for VMS person
JF Mezei
jfmezei.spamnot at vaxination.ca
Mon Apr 27 17:48:11 EDT 2009
Bob Eager wrote:
> Neither. Nothing happens on the disk. The file system support in the
> kernel merely records i-numbers and 'file systems' for all 'mount
> points'.
Interesting. So whenever anyone accesses a directory, this triggers an
in-memory search of the list of mount points to see if there is a match?
Do systems with heavy activity tend to mount disks with the most
activity first to reduce average search time ? or does the in-kernel
structures gets sorted in some way, and the order in whic you mount them
becomes irrelevant ?
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