Details
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Bug
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Resolution: Fixed
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Critical
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Lustre 2.15.0
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3
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9223372036854775807
Description
Due to patch https://review.whamcloud.com/44108 "LU-14797 sec: add projid to nodemap", an upgrade from a previous Lustre version that does not have this patch might lead to a broken nodemap behavior.
This patch changes the internal representation of the map mode. Before this patch, an internal value of 0 for map mode means "map both uid and gid". And this is the default value. But with this patch, the value 0 does not mean anything anymore: "map both uid and gid" has been changed to value 3 internally.