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Further corrections from the department of redundancy department.

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Thom Brown
This commit is contained in:
Robert Haas
2012-05-02 11:11:25 -04:00
parent e01e66f808
commit 1b4998fd44
3 changed files with 3 additions and 3 deletions
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src/backend/storage/freespace/README
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@@ -125,7 +125,7 @@ we get a disk layout like this:
where the numbers are page numbers *at that level*, starting from 0.
To find the physical block # corresponding to leaf page n, we need to
count the number number of leaf and upper-level pages preceding page n.
count the number of leaf and upper-level pages preceding page n.
This turns out to be
y = n + (n / F + 1) + (n / F^2 + 1) + ... + 1