Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-30 Thread Joseph Salisbury
On 10/29/2013 03:46 PM, Bernd Schubert wrote: Hello Joseph, On 10/29/2013 08:21 PM, Joseph Salisbury wrote: Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit

Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-30 Thread H. Peter Anvin
On 10/30/2013 12:28 PM, Joseph Salisbury wrote: Hi Bernd, The bug reporter confirms that your patch fixes the bug. Any chance this patch can make it into 3.12? FWIW, I don't think reverting the WRITE SAME patch is an option -- it causes serious filesystem failures. -hpa -- To

Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-29 Thread Joseph Salisbury
Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d Author: Martin K. Petersen martin.peter...@oracle.com Date: Thu Jun 6 22:15:55 2013 -0400

Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-29 Thread Douglas Gilbert
On 13-10-29 03:21 PM, Joseph Salisbury wrote: Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d Author: Martin K. Petersen

Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-29 Thread Bernd Schubert
Hello Joseph, On 10/29/2013 08:21 PM, Joseph Salisbury wrote: Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d Author: Martin K. Petersen

Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-29 Thread Joseph Salisbury
On 10/29/2013 03:46 PM, Bernd Schubert wrote: Hello Joseph, On 10/29/2013 08:21 PM, Joseph Salisbury wrote: Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit

Re: Subject: [v3.8][v3.11][Regression] [SCSI] sd: Update WRITE SAME heuristics

2013-10-29 Thread Joseph Salisbury
On 10/29/2013 03:41 PM, Douglas Gilbert wrote: On 13-10-29 03:21 PM, Joseph Salisbury wrote: Hi Martin, A bug was opened against the Ubuntu kernel[0]. After a kernel bisect, it was found that reverting the following commit resolved this bug: commit 66c28f97120e8a621afd5aa7a31c4b85c547d33d