Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Steve French
On Thu, Feb 28, 2013 at 6:11 PM, Jeff Layton wrote: > On Thu, 28 Feb 2013 23:54:13 +0100 > Björn JACKE wrote: > >> On 2013-02-28 at 07:26 -0800 Jeff Layton sent off: >> > NTFS doesn't support sparse files, so the OS has to zero-fill up to the >> > point where you're writing. That can take a l

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Jeff Layton
On Thu, 28 Feb 2013 23:54:13 +0100 Björn JACKE wrote: > On 2013-02-28 at 07:26 -0800 Jeff Layton sent off: > > NTFS doesn't support sparse files, so the OS has to zero-fill up to the > > point where you're writing. That can take a long time on slow > > storage (minutes even). > > but you are

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Björn JACKE
On 2013-02-28 at 07:26 -0800 Jeff Layton sent off: > NTFS doesn't support sparse files, so the OS has to zero-fill up to the > point where you're writing. That can take a long time on slow > storage (minutes even). but you are talking about FAT here, right? NTFS does support sparse files if th

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread simo
On Thu, 2013-02-28 at 11:31 -0600, Dave Chiluk wrote: > On 02/28/2013 10:47 AM, Jeff Layton wrote: > > On Thu, 28 Feb 2013 10:04:36 -0600 > > Steve French wrote: > > > >> On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: > >>> On Wed, 27 Feb 2013 16:24:07 -0600 > >>> Dave Chiluk wrote: > >>>

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Jeff Layton
On Thu, 28 Feb 2013 11:31:54 -0600 Dave Chiluk wrote: > On 02/28/2013 10:47 AM, Jeff Layton wrote: > > On Thu, 28 Feb 2013 10:04:36 -0600 > > Steve French wrote: > > > >> On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: > >>> On Wed, 27 Feb 2013 16:24:07 -0600 > >>> Dave Chiluk wrote: > >>

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Steve French
On Thu, Feb 28, 2013 at 11:31 AM, Dave Chiluk wrote: > On 02/28/2013 10:47 AM, Jeff Layton wrote: >> On Thu, 28 Feb 2013 10:04:36 -0600 >> Steve French wrote: >> >>> On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: On Wed, 27 Feb 2013 16:24:07 -0600 Dave Chiluk wrote: > On

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Dave Chiluk
On 02/28/2013 10:47 AM, Jeff Layton wrote: > On Thu, 28 Feb 2013 10:04:36 -0600 > Steve French wrote: > >> On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: >>> On Wed, 27 Feb 2013 16:24:07 -0600 >>> Dave Chiluk wrote: >>> On 02/27/2013 10:34 AM, Jeff Layton wrote: > On Wed, 27 Feb 2

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Jeff Layton
On Thu, 28 Feb 2013 10:04:36 -0600 Steve French wrote: > On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: > > On Wed, 27 Feb 2013 16:24:07 -0600 > > Dave Chiluk wrote: > > > >> On 02/27/2013 10:34 AM, Jeff Layton wrote: > >> > On Wed, 27 Feb 2013 12:06:14 +0100 > >> > "Stefan (metze) Metzmac

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Steve French
On Thu, Feb 28, 2013 at 9:26 AM, Jeff Layton wrote: > On Wed, 27 Feb 2013 16:24:07 -0600 > Dave Chiluk wrote: > >> On 02/27/2013 10:34 AM, Jeff Layton wrote: >> > On Wed, 27 Feb 2013 12:06:14 +0100 >> > "Stefan (metze) Metzmacher" wrote: >> > >> >> Hi Dave, >> >> >> >>> When messages are current

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Jeff Layton
On Wed, 27 Feb 2013 16:24:07 -0600 Dave Chiluk wrote: > On 02/27/2013 10:34 AM, Jeff Layton wrote: > > On Wed, 27 Feb 2013 12:06:14 +0100 > > "Stefan (metze) Metzmacher" wrote: > > > >> Hi Dave, > >> > >>> When messages are currently in queue awaiting a response, decrease amount > >>> of > >>>

RE: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-28 Thread Tom Talpey
..@lists.samba.org; linux- > ker...@vger.kernel.org; linux-c...@vger.kernel.org > Subject: Re: [PATCH] CIFS: Decrease reconnection delay when switching nics > > Am 27.02.2013 17:34, schrieb Jeff Layton: > > On Wed, 27 Feb 2013 12:06:14 +0100 > > "Stefan (metze) Metzma

RE: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Tom Talpey
French; > linux-c...@vger.kernel.org; samba-techni...@lists.samba.org; linux- > ker...@vger.kernel.org > Subject: Re: [PATCH] CIFS: Decrease reconnection delay when switching nics > > On 02/27/2013 04:40 PM, Steve French wrote: > > On Wed, Feb 27, 2013 at 4:24 PM, Dave Chiluk > wrote

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread simo
On Wed, 2013-02-27 at 16:44 -0600, Dave Chiluk wrote: > On 02/27/2013 04:40 PM, Steve French wrote: > > On Wed, Feb 27, 2013 at 4:24 PM, Dave Chiluk > > wrote: > >> On 02/27/2013 10:34 AM, Jeff Layton wrote: > >>> On Wed, 27 Feb 2013 12:06:14 +0100 > >>> "Stefan (metze) Metzmacher" wrote: > >>>

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Stefan (metze) Metzmacher
Am 27.02.2013 23:44, schrieb Dave Chiluk: > On 02/27/2013 04:40 PM, Steve French wrote: >> On Wed, Feb 27, 2013 at 4:24 PM, Dave Chiluk >> wrote: >>> On 02/27/2013 10:34 AM, Jeff Layton wrote: On Wed, 27 Feb 2013 12:06:14 +0100 "Stefan (metze) Metzmacher" wrote: > Hi Dave, >>>

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Stefan (metze) Metzmacher
Am 27.02.2013 17:34, schrieb Jeff Layton: > On Wed, 27 Feb 2013 12:06:14 +0100 > "Stefan (metze) Metzmacher" wrote: > >> Hi Dave, >> >>> When messages are currently in queue awaiting a response, decrease amount of >>> time before attempting cifs_reconnect to SMB_MAX_RTT = 10 seconds. The >>> cur

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Dave Chiluk
On 02/27/2013 04:40 PM, Steve French wrote: > On Wed, Feb 27, 2013 at 4:24 PM, Dave Chiluk > wrote: >> On 02/27/2013 10:34 AM, Jeff Layton wrote: >>> On Wed, 27 Feb 2013 12:06:14 +0100 >>> "Stefan (metze) Metzmacher" wrote: >>> Hi Dave, > When messages are currently in queue awaiti

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Steve French
On Wed, Feb 27, 2013 at 4:24 PM, Dave Chiluk wrote: > On 02/27/2013 10:34 AM, Jeff Layton wrote: >> On Wed, 27 Feb 2013 12:06:14 +0100 >> "Stefan (metze) Metzmacher" wrote: >> >>> Hi Dave, >>> When messages are currently in queue awaiting a response, decrease amount of time before

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Dave Chiluk
On 02/27/2013 10:34 AM, Jeff Layton wrote: > On Wed, 27 Feb 2013 12:06:14 +0100 > "Stefan (metze) Metzmacher" wrote: > >> Hi Dave, >> >>> When messages are currently in queue awaiting a response, decrease amount of >>> time before attempting cifs_reconnect to SMB_MAX_RTT = 10 seconds. The >>> cu

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Jeff Layton
On Wed, 27 Feb 2013 12:06:14 +0100 "Stefan (metze) Metzmacher" wrote: > Hi Dave, > > > When messages are currently in queue awaiting a response, decrease amount of > > time before attempting cifs_reconnect to SMB_MAX_RTT = 10 seconds. The > > current > > wait time before attempting to reconnect

Re: [PATCH] CIFS: Decrease reconnection delay when switching nics

2013-02-27 Thread Stefan (metze) Metzmacher
Hi Dave, > When messages are currently in queue awaiting a response, decrease amount of > time before attempting cifs_reconnect to SMB_MAX_RTT = 10 seconds. The current > wait time before attempting to reconnect is currently 2*SMB_ECHO_INTERVAL(120 > seconds) since the last response was recieved.