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SQL Server Instant File Initialization (PQW) Expand / Collapse
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Posted Tuesday, April 03, 2012 3:48 AM


Old Hand

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Thanks Mike, glad you found it useful. Always test those changes in DEV first


John Sansom (@sqlBrit) | www.johnsansom.com
Post #1277160
Posted Tuesday, April 03, 2012 11:56 AM
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I just created a test database on my Dev machine and I don't see anything in the log about zeroing the data file or log file. What am I missing?

Thanks!
Post #1277526
Posted Tuesday, April 03, 2012 11:10 PM
Old Hand

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Try Creating a database with a large filesize. e.g. 8gb or more and see how long it takes with instant initialization and with out
Post #1277781
Posted Tuesday, April 03, 2012 11:28 PM


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heb1014 (4/3/2012)
I just created a test database on my Dev machine and I don't see anything in the log about zeroing the data file or log file. What am I missing?

Thanks!


Did you enable those traces like how John had described.


Mohammed Moinudheen
Post #1277787
Posted Wednesday, April 04, 2012 9:22 AM
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Thanks Mohammed! I must have read too fast. Both flags have to be enabled to see the zeroing in the log and data files. Then, the service account must be added to the volume maintenance policy (followed by a restart).

Works now!
Post #1278166
Posted Saturday, April 07, 2012 4:33 AM


Old Hand

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Mohammed, good man. Thanks for stepping in and helping heb1014 in my absence, I appreciate it.


John Sansom (@sqlBrit) | www.johnsansom.com
Post #1279808
Posted Saturday, April 07, 2012 4:56 AM


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John.Sansom (4/7/2012)
Mohammed, good man. Thanks for stepping in and helping heb1014 in my absence, I appreciate it.


You are welcome,


Mohammed Moinudheen
Post #1279812
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