RE: Reduced latency is killing performance

2016-11-11 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-block-ow...@vger.kernel.org [mailto:linux-block- > ow...@vger.kernel.org] On Behalf Of Hannes Reinecke > Sent: Thursday, November 10, 2016 10:05 AM > To: Jens Axboe ; Christoph Hellwig > Cc: SCSI Mailing List ; linux- > bl...@vger.kernel.org > Subject:

RE: [PATCH 2/7] hpsa: add sas_address to sysfs device attibute

2016-04-28 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: Don Brace [mailto:don.br...@microsemi.com] > Sent: Wednesday, April 27, 2016 5:14 PM > Subject: [PATCH 2/7] hpsa: add sas_address to sysfs device attibute > > From: Joseph T Handzik ... > +static ssize_t sas_address_show(struct device *dev, > + stru

RE: [PATCH] mpt3sas: Do scsi_remove_host() before deleting SAS PHY objects

2016-05-13 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- > ow...@vger.kernel.org] On Behalf Of Calvin Owens > Sent: Friday, May 13, 2016 3:28 PM ... > Subject: [PATCH] mpt3sas: Do scsi_remove_host() before deleting SAS PHY > objects > ... > The issue is that

RE: [PATCH 3/3] block: Export max_dev_sectors_kb in sysfs

2015-12-16 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-block-ow...@vger.kernel.org [mailto:linux-block- > ow...@vger.kernel.org] On Behalf Of Martin K. Petersen > Sent: Wednesday, December 16, 2015 4:54 PM > To: linux-scsi@vger.kernel.org; linux-bl...@vger.kernel.org > Cc: Martin K. Petersen > Subject: [PAT

RE: [LSF/MM TOPIC] multiqueue and interrupt assignment

2016-02-02 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-block-ow...@vger.kernel.org [mailto:linux-block- > ow...@vger.kernel.org] On Behalf Of Hannes Reinecke > Sent: Tuesday, February 2, 2016 10:31 AM > To: lsf...@lists.linux-foundation.org; linux-scsi@vger.kernel.org; linux- > bl...@vger.kernel.org > Subject

RE: remove exofs, the T10 OSD code and block/scsi bidi support V3

2018-12-20 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org ow...@vger.kernel.org> On Behalf Of Douglas Gilbert > Sent: Wednesday, December 19, 2018 9:02 PM > Subject: Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 > ... > While on the subject of bidi, the order

RE: [5.0-rc5 regression] "scsi: kill off the legacy IO path" causes 5 minute delay during boot on Sun Blade 2500

2019-02-11 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org ow...@vger.kernel.org> On Behalf Of Jens Axboe > Sent: Monday, February 11, 2019 8:50 PM > To: James Bottomley ; Mikael > Pettersson > Cc: Linux SPARC Kernel Mailing List ; > linux-bl...@vger.kernel.org; linux-ker...@vger.k

RE: [PATCH] scsi: smartpqi_init: Reporting 'logical unit failure'

2019-02-28 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org > [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of > Erwan Velu > Sent: Wednesday, February 27, 2019 10:32 AM > Subject: [PATCH] scsi: smartpqi_init: Reporting 'logical unit failure' > > When this HARDWARE_ERROR/0x

RE: [LSF/MM TOPIC] irq affinity handling for high CPU count machines

2018-01-29 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: Linux-nvme [mailto:linux-nvme-boun...@lists.infradead.org] On Behalf > Of Hannes Reinecke > Sent: Monday, January 29, 2018 3:09 AM > To: lsf...@lists.linux-foundation.org > Cc: linux-n...@lists.infradead.org; linux-scsi@vger.kernel.org; Kashyap > Desai > Subj

RE: [PATCH 05/13] mpt3sas: Set NVMe device queue depth as 128

2017-07-11 Thread Elliott, Robert (Persistent Memory)
> +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h > @@ -115,7 +115,7 @@ > > #define MPT3SAS_RAID_MAX_SECTORS 8192 > #define MPT3SAS_HOST_PAGE_SIZE_4K12 > - > +#define MPT3SAS_NVME_QUEUE_DEPTH 128 ... > + /*TODO-right Queue Depth?*/ > + qdepth = MPT3SAS_NVME_QUEUE_DE

RE: Observing Softlockup's while running heavy IOs

2016-08-18 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- > ow...@vger.kernel.org] On Behalf Of Sreekanth Reddy > Sent: Thursday, August 18, 2016 12:56 AM > Subject: Observing Softlockup's while running heavy IOs > > Problem statement: > Observing softlockups

RE: Observing Softlockup's while running heavy IOs

2016-08-19 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: Sreekanth Reddy [mailto:sreekanth.re...@broadcom.com] > Sent: Friday, August 19, 2016 6:45 AM > To: Elliott, Robert (Persistent Memory) > Subject: Re: Observing Softlockup's while running heavy IOs > ... > Yes I am also observing t