Re: [U2] [UV] LIST.READU EVERY's waiters when there are writes w/o explicit readu.

2011-10-30 Thread David Jordan
Hi Charles Just a thought. When you ED VOC Dummy, you are creating a new record, where you are locking the Key to not be used by another process rather than locking the record. I am not sure where the locks are on the file system, but I wonder if Dummy already existed before you edited,

Re: [U2] [UV] LIST.READU EVERY's waiters when there are writes w/o explicit readu.

2011-10-30 Thread Charles Stevenson
David, Thank-you for your consideration. I tried pursued both your suggestions, but: 1. I see the same behavior whether VOC DUMMY already exists or is a new record. That is consistent with how I understand the lock table to work. The lock table is held in memory, shared by all UV users, and