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Windows Server Summit 2024
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Latest Comments

@Lara_willy I appreciate your guidance, but keep in mind is an out-of-box behaviour. I personally do not want to troubleshoot this that far. It it is so easily reproducible I am out of words, and just sorry Ned could be shot as messenger. Imho this all should be taken to Windows Insider and PG level...
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@DJ8014 I have the exact same problem, the file transfer freeze the moment the Ram cache increases to the size of exactly 5Gb and remain stuck until all cache get flushed to disks.This is unconvenient for large media files and with a dedicated file server with plenty of RAM (32Gb in my case)
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The described behavior of large file copying pausing every 5GB transferred on a Windows Server 2019 cluster using SMB 3.1.1 could be due to several factors: 1. **SMB Configuration**: Check the SMB configuration settings on the Windows Server 2019 cluster to ensure optimal performance. Adjustments ma...
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This one DJ is also discussed und on Azure Stack HCI slack community. bzzwords still "lazy writeback / deferred writes". It would be great to have a GPO to disable this if it doesn't fit the usecase. https://smartwindows.wordpress.com/2014/05/13/file-system-cachedirty-pages-threshold/ It's a complex...
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@Ned PyleThanks for looking into it. It would be a little surprising to me if this is totally unrelated the the subject of this article, given that "Modified" memory hitting 5 GB coincides with the transfer dropping to 0 (and then resuming when the "Modified" memory empties). But I'm certainly willi...
2 Likes