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]

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To: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Subject: 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: Thomas Glanzmann <thomas@xxxxxxxxxxxx>
Date: Mon, 17 Feb 2014 16:46:59 +0100
Cc: John Ogness <john.ogness@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx>, target-devel <target-devel@xxxxxxxxxxxxxxx>, Linux Network Development <netdev@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <1392651973.24974.13.camel@edumazet-glaptop2.roam.corp.google.com>
Mail-followup-to: Eric Dumazet <eric.dumazet@xxxxxxxxx>, John Ogness <john.ogness@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx>, target-devel <target-devel@xxxxxxxxxxxxxxx>, Linux Network Development <netdev@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.22 (2013-10-16)

Hello Eric,

> I'll do it tomorrow : Today is President's Day in the US, and I am
> spending the day with my family.

thank you. Enjoy your day.

Cheers,
        Thomas
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References:
- Re: 4 TB VMFS creation takes 15 minutes [ WAS: VMFS 4 TB creation fails ]
  - From: Nicholas A. Bellinger
- Re: 4 TB VMFS creation takes 15 minutes [ WAS: VMFS 4 TB creation fails ]
  - From: Thomas Glanzmann
- 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: Thomas Glanzmann
- 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
- 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: Thomas Glanzmann
- 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
- 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: Thomas Glanzmann
- 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
- 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: Thomas Glanzmann
- 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

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