Re: Intel NVMe troubles?

2016-09-13 Thread Jim Harris
On Monday, September 12, 2016, Borja Marcos wrote: > > > On 12 Sep 2016, at 17:23, Jim Harris > wrote: > > > > There is an updated DCT 3.0.2 at: https://downloadcenter.intel. > > com/download/26221/Intel-SSD-Data-Center-Tool which has a fix for this > > issue. > > > > Borja has already download

Re: Intel NVMe troubles?

2016-09-13 Thread Borja Marcos
> On 12 Sep 2016, at 17:23, Jim Harris wrote: > > There is an updated DCT 3.0.2 at: https://downloadcenter.intel. > com/download/26221/Intel-SSD-Data-Center-Tool which has a fix for this > issue. > > Borja has already downloaded this update and confirmed it looks good so > far. Posting the up

Re: Intel NVMe troubles?

2016-09-12 Thread Jim Harris
On Mon, Aug 1, 2016 at 11:49 AM, Jim Harris wrote: > > > On Mon, Aug 1, 2016 at 7:38 AM, Borja Marcos wrote: > >> >> > >> > It looks like all of the TRIM commands are formatted properly. The >> failures do not happen until about 10 seconds after the last TRIM to each >> drive was submitted, and

Re: Intel NVMe troubles?

2016-08-01 Thread Jim Harris
On Mon, Aug 1, 2016 at 7:38 AM, Borja Marcos wrote: > > > On 29 Jul 2016, at 17:44, Jim Harris wrote: > > > > > > > > On Fri, Jul 29, 2016 at 1:10 AM, Borja Marcos wrote: > > > > > On 28 Jul 2016, at 19:25, Jim Harris wrote: > > > > > > Yes, you should worry. > > > > > > Normally we could use

Re: Intel NVMe troubles?

2016-08-01 Thread Michael Loftis
FWIW I've had similar issues with Intel 750 PCIe NVMe drives when attempting to use 4K blocks on Linux with EXT4 on top of MD RAID1 (software mirror). I didn't dig much into because too many layers to reduce at the time but it looked like the drive misreported the number of blocks and a subsequent

Re: Intel NVMe troubles?

2016-08-01 Thread Borja Marcos
> On 29 Jul 2016, at 17:44, Jim Harris wrote: > > > > On Fri, Jul 29, 2016 at 1:10 AM, Borja Marcos wrote: > > > On 28 Jul 2016, at 19:25, Jim Harris wrote: > > > > Yes, you should worry. > > > > Normally we could use the dump_debug sysctls to help debug this - these > > sysctls will dump t

Re: Intel NVMe troubles?

2016-07-29 Thread Jim Harris
On Fri, Jul 29, 2016 at 1:10 AM, Borja Marcos wrote: > > > On 28 Jul 2016, at 19:25, Jim Harris wrote: > > > > Yes, you should worry. > > > > Normally we could use the dump_debug sysctls to help debug this - these > > sysctls will dump the NVMe I/O submission and completion queues. But in > > t

Re: Intel NVMe troubles?

2016-07-29 Thread Borja Marcos
> On 28 Jul 2016, at 19:25, Jim Harris wrote: > > Yes, you should worry. > > Normally we could use the dump_debug sysctls to help debug this - these > sysctls will dump the NVMe I/O submission and completion queues. But in > this case the LBA data is in the payload, not the NVMe submission ent

Re: Intel NVMe troubles?

2016-07-28 Thread Jim Harris
On Thu, Jul 28, 2016 at 3:29 AM, Borja Marcos wrote: > Hi :) > > Still experimenting with NVMe drives and FreeBSD, and I have ran into > problems, I think. > > I´ve got a server with 10 Intel DC P3500 NVMe drives. Right now, running > 11-BETA2. > > I have updated the firmware in the drives to the

Intel NVMe troubles?

2016-07-28 Thread Borja Marcos
Hi :) Still experimenting with NVMe drives and FreeBSD, and I have ran into problems, I think. I´ve got a server with 10 Intel DC P3500 NVMe drives. Right now, running 11-BETA2. I have updated the firmware in the drives to the latest version (8DV10174) using the Data Center Tools. And I’ve fo