Re: em performs worse than igb (latency wise) in 12?

2019-04-09 Thread Kris von Mach
On 4/7/2019 6:49 AM, Matthew Macy wrote: On Sat, Apr 6, 2019 at 1:23 PM Michael Butler wrote: I'd be interested to see if substituting the port net/intel-em-kmod has any effect on the issue, I would as well. igb, em, and lem are all the same driver in 12. This makes maintenance a lot easier.

Re: about zfs and ashift and changing ashift on existing zpool

2019-04-09 Thread tech-lists
On Mon, Apr 08, 2019 at 09:25:43PM -0400, Michael Butler wrote: On 2019-04-08 20:55, Alexander Motin wrote: On 08.04.2019 20:21, Eugene Grosbein wrote: 09.04.2019 7:00, Kevin P. Neal wrote: My guess (given that only ada1 is reporting a blocksize mismatch) is that your disks reported a 512B na

Re: em performs worse than igb (latency wise) in 12?

2019-04-09 Thread Nick Rogers
On Sat, Apr 6, 2019 at 10:24 PM Graham Menhennitt wrote: > Not that it's at all relevant to the question here, but... > > It does mostly work without em in the 12 kernel - I'm not sure how, but > it does. > > I upgraded to 12-stable via source but didn't add em to my custom > kernel. Most things

Concern: ZFS Mirror issues (12.STABLE and firmware 19 .v. 20)

2019-04-09 Thread Karl Denninger
I've run into something often -- and repeatably -- enough since updating to 12-STABLE that I suspect there may be a code problem lurking in the ZFS stack or in the driver and firmware compatibility with various HBAs based on the LSI/Avago devices. The scenario is this -- I have data sets that are

Re: Concern: ZFS Mirror issues (12.STABLE and firmware 19 .v. 20)

2019-04-09 Thread Andriy Gapon
On 09/04/2019 22:01, Karl Denninger wrote: > the resilver JUST COMPLETED with no errors which means the ENTIRE DISK'S > IN USE AREA was examined, compared, and blocks not on the "new member" > or changed copied over. I think that that's not entirely correct. ZFS maintains something called DTL, a d

Re: Concern: ZFS Mirror issues (12.STABLE and firmware 19 .v. 20)

2019-04-09 Thread Karl Denninger
On 4/9/2019 15:04, Andriy Gapon wrote: > On 09/04/2019 22:01, Karl Denninger wrote: >> the resilver JUST COMPLETED with no errors which means the ENTIRE DISK'S >> IN USE AREA was examined, compared, and blocks not on the "new member" >> or changed copied over. > I think that that's not entirely cor

Mailx Question

2019-04-09 Thread Software Info
Hi All Since mailx is built into FreeBSD I decided to try asking this question here. I have a text file with about 30 email addresses. The file will change every day. I want an easy commandline way to read the file and blind copy send an email to the addresses in the file. So far, I have this wo

Re: Concern: ZFS Mirror issues (12.STABLE and firmware 19 .v. 20)

2019-04-09 Thread Zaphod Beeblebrox
I have a "Ghetto" home RAID array. It's built on compromises and makes use of RAID-Z2 to survive. It consists of two plexes of 8x 4T units of "spinning rust". It's been upgraded and upgraded. It started as 8x 2T, then 8x 2T + 8x 4T then the current 16x 4T. The first 8 disks are connected to mo

Re: Mailx Question

2019-04-09 Thread Miroslav Lachman
Software Info wrote on 2019/04/09 23:09: Hi All Since mailx is built into FreeBSD I decided to try asking this question here. I have a text file with about 30 email addresses. The file will change every day. I want an easy commandline way to read the file and blind copy send an email to the ad

RE: Mailx Question

2019-04-09 Thread Software Info
Fantastic. Works like a charm. Thank you very much. Kind Regards SI Sent from Mail for Windows 10 From: Miroslav Lachman Sent: Tuesday, April 9, 2019 4:40 PM To: Software Info; freebsd-stable@freebsd.org Subject: Re: Mailx Question Software Info wrote on 2019/04/09 23:09: > Hi All > Since mail

Re: Concern: ZFS Mirror issues (12.STABLE and firmware 19 .v. 20)

2019-04-09 Thread Karl Denninger
On 4/9/2019 16:27, Zaphod Beeblebrox wrote: > I have a "Ghetto" home RAID array. It's built on compromises and makes use > of RAID-Z2 to survive. It consists of two plexes of 8x 4T units of > "spinning rust". It's been upgraded and upgraded. It started as 8x 2T, > then 8x 2T + 8x 4T then the cu