Re: REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds]
From: Eric Dumazet <hidden>
Date: 2014-02-08 13:33:13
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- 2014-02-08 · REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] · Thomas Glanzmann <hidden>
- 2014-02-08 · REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] · Thomas Glanzmann <hidden>
On Sat, 2014-02-08 at 05:14 -0800, Eric Dumazet wrote:
Here is the combined patch, could you test it ?
Also make sure you have commit a181ceb501b31b4bf8812a5c84c716cc31d82c2d
("tcp: autocork should not hold first packet in write queue")
in your tree.