[Info-ingres] W_DM500C_ORPHAN_DATA_PAGE

Martin Bowes martin.bowes at ndph.ox.ac.uk
Mon Oct 8 09:50:47 UTC 2018


Hi All,

Recently had a need to run verifydb over every table in a  database. How concerned should I be about:

W_DM502B_INVALID_BT_KIDS   WARNING:  index/leaf page 1 is unreadable because bt_kids has invalid value
of 511.  (Valid values range from 0 to 510.)
...
W_DM500C_ORPHAN_DATA_PAGE  WARNING:  data page 326618 is an unreferenced page (or orphan).  All data on this
page or any overflow pages chained to it is effectively lost.

How concerned should I be given these are warnings?

The table in question is a btree unique. It has data and key compression.

Martin Bowes

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