5.9.3: "md0:" is showing in dmesg/printk but with no other information is provided

2020-11-11 Thread Justin Piszcz
Kernel: 5.9.3 Arch: x86_64 These are showing up in dmesg every so often and they are not associated with any type of message/alert or user associated action. What is causing this & why are there no details associated with this message? [Wed Nov 4 17:05:56 2020] md0: [Thu Nov 5 08:23:32 2020]

kernel 5.2: crash with zswap+zram (x86_64)

2019-07-09 Thread Justin Piszcz
Hello, Going to be turning these options off for now (zswap+zram) under 5.2 and hopefully this makes the machine stable again-but just wanted to point out under 5.1.xx never had any issues but with 5.2 the kernel crashes fairly quickly when performing heavy I/O with these options enabled: (note:

Re: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000

2019-05-21 Thread Justin Piszcz
On Mon, May 20, 2019 at 7:56 AM Mel Gorman wrote: > > On Sun, May 12, 2019 at 04:27:45AM -0400, Justin Piszcz wrote: > > Hello, > > > > I've turned off zram/zswap and I am still seeing the following during > > periods of heavy I/O, I am returning to 5.0.xx in the m

Re: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000

2019-05-20 Thread Justin Piszcz
On Mon, May 20, 2019 at 7:56 AM Mel Gorman wrote: > > On Sun, May 12, 2019 at 04:27:45AM -0400, Justin Piszcz wrote: > > Hello, > > > > I've turned off zram/zswap and I am still seeing the following during > > periods of heavy I/O, I am returning to 5.0.xx in the m

Re: 5.1 kernel: khugepaged stuck at 100%

2019-05-16 Thread Justin Piszcz
On Thu, May 16, 2019 at 10:17 AM Justin Piszcz wrote: > > On Thu, May 16, 2019 at 10:14 AM Justin Piszcz > wrote: > > > > On Tue, May 14, 2019 at 9:16 AM Kirill A. Shutemov > > wrote: > > > > > Could you check what khugepaged doing? >

Re: 5.1 kernel: khugepaged stuck at 100%

2019-05-16 Thread Justin Piszcz
On Thu, May 16, 2019 at 10:14 AM Justin Piszcz wrote: > > On Tue, May 14, 2019 at 9:16 AM Kirill A. Shutemov > wrote: > > > Could you check what khugepaged doing? > > > > cat /proc/$(pidof khugepaged)/stack > > It is doing it again, 10:12am - 2019-05-16 >

Re: 5.1 kernel: khugepaged stuck at 100%

2019-05-16 Thread Justin Piszcz
On Tue, May 14, 2019 at 9:16 AM Kirill A. Shutemov wrote: > Could you check what khugepaged doing? > > cat /proc/$(pidof khugepaged)/stack It is doing it again, 10:12am - 2019-05-16 PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+ COMMAND 77 root 39 19 0

RE: 5.1 kernel: khugepaged stuck at 100%

2019-05-15 Thread Justin Piszcz
> -Original Message- > From: Kirill A. Shutemov [mailto:kir...@shutemov.name] > Sent: Thursday, May 09, 2019 7:14 AM > To: Justin Piszcz > Cc: linux-kernel@vger.kernel.org > Subject: Re: 5.1 kernel: khugepaged stuck at 100% > > On Thu, May 09, 2019 at 05:54:5

RE: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000

2019-05-12 Thread Justin Piszcz
> -Original Message- > From: Justin Piszcz [mailto:jpis...@lucidpixels.com] > Sent: Sunday, May 12, 2019 4:28 AM > To: LKML > Subject: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at > ea000203 > > Hello, > > I've turned off zr

5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000

2019-05-12 Thread Justin Piszcz
Hello, I've turned off zram/zswap and I am still seeing the following during periods of heavy I/O, I am returning to 5.0.xx in the meantime. Kernel: 5.1.1 Arch: x86_64 Dist: Debian x86_64 [29967.019411] BUG: unable to handle kernel paging request at ea000203 [29967.019414] #PF error:

Re: 5.1 kernel: khugepaged stuck at 100%

2019-05-09 Thread Justin Piszcz
On Thu, May 9, 2019 at 5:54 AM Justin Piszcz wrote: > > Hello, > > Kernel: 5.1 (self-compiled, no modules) > Arch: x86_64 > Distro: Debian Testing > > Issue: I was performing a dump of ext3 and ext4 filesystems and then > restoring them to a separate volume (test

5.1 kernel: khugepaged stuck at 100%

2019-05-09 Thread Justin Piszcz
Hello, Kernel: 5.1 (self-compiled, no modules) Arch: x86_64 Distro: Debian Testing Issue: I was performing a dump of ext3 and ext4 filesystems and then restoring them to a separate volume (testing)-- afterwards I noticed that khugepaged is stuck at 100% CPU. It is currently still stuck at 100%

4.12.0: igb: transmit queue 7 timed out

2017-07-18 Thread Justin Piszcz
Hello, Kernel: 4.12.0 Arch: x86_64 What causes this issue? [199141.434449] NETDEV WATCHDOG: eth1 (igb): transmit queue 7 timed out [199141.434501] [ cut here ] [199141.434515] WARNING: CPU: 10 PID: 0 at net/sched/sch_generic.c:316 dev_watchdog+0x212/0x220 [199141.434528]

4.12.0: igb: transmit queue 7 timed out

2017-07-18 Thread Justin Piszcz
Hello, Kernel: 4.12.0 Arch: x86_64 What causes this issue? [199141.434449] NETDEV WATCHDOG: eth1 (igb): transmit queue 7 timed out [199141.434501] [ cut here ] [199141.434515] WARNING: CPU: 10 PID: 0 at net/sched/sch_generic.c:316 dev_watchdog+0x212/0x220 [199141.434528]

RE: WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50

2017-06-30 Thread Justin Piszcz
> -Original Message- > From: Cong Wang [mailto:xiyou.wangc...@gmail.com] > Sent: Thursday, June 29, 2017 9:44 PM > To: Justin Piszcz > Cc: LKML > Subject: Re: WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 > cgroup_get+0x4b/0x50 > > On Thu, Jun 29, 2017

RE: WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50

2017-06-30 Thread Justin Piszcz
> -Original Message- > From: Cong Wang [mailto:xiyou.wangc...@gmail.com] > Sent: Thursday, June 29, 2017 9:44 PM > To: Justin Piszcz > Cc: LKML > Subject: Re: WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 > cgroup_get+0x4b/0x50 > > On Thu, Jun 29, 2017

WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50

2017-06-29 Thread Justin Piszcz
Hello, Kernel: 4.11.0 Arch: x86_64 First time I have run into a WARN in a while, .config is attached: $ cp /proc/config.gz . Snippet: [22606.516656] [ cut here ] [22606.516669] WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50 [22606.516672]

WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50

2017-06-29 Thread Justin Piszcz
Hello, Kernel: 4.11.0 Arch: x86_64 First time I have run into a WARN in a while, .config is attached: $ cp /proc/config.gz . Snippet: [22606.516656] [ cut here ] [22606.516669] WARNING: CPU: 3 PID: 0 at kernel/cgroup/cgroup.c:441 cgroup_get+0x4b/0x50 [22606.516672]

Re: kernel v4.8: iptables logs are truncated with the 4.8 kernel?

2016-10-05 Thread Justin Piszcz
On Tue, Oct 4, 2016 at 8:58 PM, Liping Zhang <zlpnob...@gmail.com> wrote: > Hi Justin, > > 2016-10-05 6:02 GMT+08:00 Justin Piszcz <jpis...@lucidpixels.com>: >> Hello, >> [ .. ] > > Which one are you using? iptables or nftables? # iptables -V ipta

Re: kernel v4.8: iptables logs are truncated with the 4.8 kernel?

2016-10-05 Thread Justin Piszcz
On Tue, Oct 4, 2016 at 8:58 PM, Liping Zhang wrote: > Hi Justin, > > 2016-10-05 6:02 GMT+08:00 Justin Piszcz : >> Hello, >> [ .. ] > > Which one are you using? iptables or nftables? # iptables -V iptables v1.6.0 > > Could you please paste the related ipt

kernel v4.8: iptables logs are truncated with the 4.8 kernel?

2016-10-04 Thread Justin Piszcz
Hello, kernel 4.8 with ulogd-2.0.5- IPs are no longer logged: Oct 4 17:51:30 atom INPUT_BLOCK IN=eth1 OUT= MAC=00:1b:21:9c:3b:fa:3e:94:d5:d2:49:1e:08:00 LEN=0 TOS=00 PREC=0x00 TTL=0 ID=0 PROTO=0 MARK=0 Oct 4 17:51:31 atom INPUT_BLOCK IN=eth1 OUT= MAC=00:1b:21:9c:3b:fa:3e:94:d5:d2:49:1e:08:00

kernel v4.8: iptables logs are truncated with the 4.8 kernel?

2016-10-04 Thread Justin Piszcz
Hello, kernel 4.8 with ulogd-2.0.5- IPs are no longer logged: Oct 4 17:51:30 atom INPUT_BLOCK IN=eth1 OUT= MAC=00:1b:21:9c:3b:fa:3e:94:d5:d2:49:1e:08:00 LEN=0 TOS=00 PREC=0x00 TTL=0 ID=0 PROTO=0 MARK=0 Oct 4 17:51:31 atom INPUT_BLOCK IN=eth1 OUT= MAC=00:1b:21:9c:3b:fa:3e:94:d5:d2:49:1e:08:00

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference [SOLVED (use 3.15 for now)]

2015-03-06 Thread Justin Piszcz
> -Original Message- > From: Justin Piszcz [mailto:jpis...@lucidpixels.com] > Sent: Saturday, February 28, 2015 5:57 PM > To: linux-kernel@vger.kernel.org > Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer > dereference > Removing the card did not

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference [SOLVED (use 3.15 for now)]

2015-03-06 Thread Justin Piszcz
-Original Message- From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Saturday, February 28, 2015 5:57 PM To: linux-kernel@vger.kernel.org Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference Removing the card did not fix the issue. I've gone

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-28 Thread Justin Piszcz
> -Original Message- > From: Justin Piszcz [mailto:jpis...@lucidpixels.com] > Sent: Saturday, February 28, 2015 5:19 PM > To: linux-kernel@vger.kernel.org > Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer > dereference > > > > > --

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-28 Thread Justin Piszcz
> -Original Message- > From: Justin Piszcz [mailto:jpis...@lucidpixels.com] > Sent: Friday, February 27, 2015 10:54 AM > To: linux-kernel@vger.kernel.org > Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer > dereference > > > > > --

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-28 Thread Justin Piszcz
-Original Message- From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Friday, February 27, 2015 10:54 AM To: linux-kernel@vger.kernel.org Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference -Original Message- From: Justin Piszcz

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-28 Thread Justin Piszcz
-Original Message- From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Saturday, February 28, 2015 5:19 PM To: linux-kernel@vger.kernel.org Subject: RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference -Original Message- From: Justin

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-27 Thread Justin Piszcz
> -Original Message- > From: Justin Piszcz [mailto:jpis...@lucidpixels.com] > Sent: Friday, February 27, 2015 9:54 AM > To: linux-kernel@vger.kernel.org > Subject: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference > > Hello, > > With kernel 3

3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-27 Thread Justin Piszcz
Hello, With kernel 3.15, I do not recall having any issues, with 3.19, I am getting a kernel crash when I copy files over NFS from machine A to B. Is this a known issue? I suspect it has to do something with this: Feb 27 09:31:20 remote-host [ 15.745342] dmar: DRHD: handling fault status reg 2

3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-27 Thread Justin Piszcz
Hello, With kernel 3.15, I do not recall having any issues, with 3.19, I am getting a kernel crash when I copy files over NFS from machine A to B. Is this a known issue? I suspect it has to do something with this: Feb 27 09:31:20 remote-host [ 15.745342] dmar: DRHD: handling fault status reg 2

RE: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference

2015-02-27 Thread Justin Piszcz
-Original Message- From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Friday, February 27, 2015 9:54 AM To: linux-kernel@vger.kernel.org Subject: 3.19 kernel: BUG: unable to handle kernel NULL pointer dereference Hello, With kernel 3.15, I do not recall having any

RE: 3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-23 Thread Justin Piszcz
> -Original Message- > From: Tantilov, Emil S [mailto:emil.s.tanti...@intel.com] > Sent: Monday, February 23, 2015 11:43 AM [ .. ] > The reset is a side effect of the Tx hang - the driver is trying to recover from > the hang by resetting the interface. > > If you could open up a

Re: 3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-23 Thread Justin Piszcz
On Sun, Feb 22, 2015 at 7:01 AM, Justin Piszcz wrote: > > Hello, > > Kernel: 3.19.0 > Issue: When using robocopy to copy files (from Windows 8/8.1) to > Linux/samba, the 10GbE NIC resets - dmesg [1] below. To get it back working > again, I have to down/up the interface. J

Re: 3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-23 Thread Justin Piszcz
On Sun, Feb 22, 2015 at 7:01 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Hello, Kernel: 3.19.0 Issue: When using robocopy to copy files (from Windows 8/8.1) to Linux/samba, the 10GbE NIC resets - dmesg [1] below. To get it back working again, I have to down/up the interface. Jumbo

RE: 3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-23 Thread Justin Piszcz
-Original Message- From: Tantilov, Emil S [mailto:emil.s.tanti...@intel.com] Sent: Monday, February 23, 2015 11:43 AM [ .. ] The reset is a side effect of the Tx hang - the driver is trying to recover from the hang by resetting the interface. If you could open up a ticket at

3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-22 Thread Justin Piszcz
Hello, Kernel: 3.19.0 Issue: When using robocopy to copy files (from Windows 8/8.1) to Linux/samba, the 10GbE NIC resets - dmesg [1] below. To get it back working again, I have to down/up the interface. Jumbo frames are being used (mtu of 9014) on each side. The lspci output is listed below.

3.19: ixgbe 0000:01:00.0 eth4: initiating reset due to tx timeout

2015-02-22 Thread Justin Piszcz
Hello, Kernel: 3.19.0 Issue: When using robocopy to copy files (from Windows 8/8.1) to Linux/samba, the 10GbE NIC resets - dmesg [1] below. To get it back working again, I have to down/up the interface. Jumbo frames are being used (mtu of 9014) on each side. The lspci output is listed below.

RE: X.org doesn't start with 3.14: [KMS] drm report modesetting isn't supported

2014-04-02 Thread Justin Piszcz
> -Original Message- > From: Bruno Prémont [mailto:bonb...@linux-vserver.org] > Sent: Tuesday, April 01, 2014 4:22 PM > To: Justin Piszcz > Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org > Subject: Re: X.org doesn't start with 3.14: [KMS] drm report

RE: X.org doesn't start with 3.14: [KMS] drm report modesetting isn't supported

2014-04-02 Thread Justin Piszcz
-Original Message- From: Bruno Prémont [mailto:bonb...@linux-vserver.org] Sent: Tuesday, April 01, 2014 4:22 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org Subject: Re: X.org doesn't start with 3.14: [KMS] drm report modesetting isn't

X.org doesn't start with 3.14: [KMS] drm report modesetting isn't supported

2014-03-31 Thread Justin Piszcz
Hello, Do I need some updated ATI firmware (I believe this might have happened in the past)..? I booted back to 3.13.6, Xorg starts up fine, but with 3.14 it does not start. Thoughts? 3.13.6: $ ps auxww|grep X root 4368 5.3 0.0 296648 37364 tty7 Ssl+ 18:23 0:00 /usr/bin/X :0 vt7

X.org doesn't start with 3.14: [KMS] drm report modesetting isn't supported

2014-03-31 Thread Justin Piszcz
Hello, Do I need some updated ATI firmware (I believe this might have happened in the past)..? I booted back to 3.13.6, Xorg starts up fine, but with 3.14 it does not start. Thoughts? 3.13.6: $ ps auxww|grep X root 4368 5.3 0.0 296648 37364 tty7 Ssl+ 18:23 0:00 /usr/bin/X :0 vt7

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-12-05 Thread Justin Piszcz
> -Original Message- > From: Martin K. Petersen [mailto:martin.peter...@oracle.com] > Sent: Thursday, November 28, 2013 8:13 AM > > > Martin> http://marc.info/?l=linux-scsi=138252394614920=2 > > Justin> Awesome, thank you! This patch is over a month old, do you know > Justin>

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-12-05 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:13 AM Martin http://marc.info/?l=linux-scsim=138252394614920w=2 Justin Awesome, thank you! This patch is over a month old, do you know Justin if is

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:13 AM [ .. ] Martin> http://marc.info/?l=linux-scsi=138252394614920=2 Justin> Awesome, thank you! This patch is over a month old, do you know Justin> if is currently

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:00 AM To: Justin Piszcz Cc: open list; linux-e...@vger.kernel.org; linux-s...@vger.kernel.org Subject: Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:00 AM To: Justin Piszcz Cc: open list; linux-e...@vger.kernel.org; linux-s...@vger.kernel.org Subject: Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:13 AM [ .. ] Martin http://marc.info/?l=linux-scsim=138252394614920w=2 Justin Awesome, thank you! This patch is over a month old, do you know Justin if is currently in

3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-25 Thread Justin Piszcz
Hello, Using 3.12.0 and ext4fs with 2 x SSDs in a RAID-1 configuration on a 3ware HW RAID card, no md/dm, I noticed the following recently: [178339.353565] sda2: WRITE SAME failed. Manually zeroing. It seems to be similar to this issue here: http://permalink.gmane.org/gmane.linux.kernel/1494512

3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-25 Thread Justin Piszcz
Hello, Using 3.12.0 and ext4fs with 2 x SSDs in a RAID-1 configuration on a 3ware HW RAID card, no md/dm, I noticed the following recently: [178339.353565] sda2: WRITE SAME failed. Manually zeroing. It seems to be similar to this issue here: http://permalink.gmane.org/gmane.linux.kernel/1494512

Re: 3.12: raid-1 mismatch_cnt question

2013-11-12 Thread Justin Piszcz
On Mon, Nov 11, 2013 at 7:39 PM, Brad Campbell wrote: > On 11/07/2013 06:54 PM, Justin Piszcz wrote: >> >> On Mon, Nov 4, 2013 at 5:25 AM, Justin Piszcz >> wrote: >>> >>> Hi, >>> >>> I run two SSDs in a RAID-1 configuration a

Re: 3.12: raid-1 mismatch_cnt question

2013-11-12 Thread Justin Piszcz
On Mon, Nov 11, 2013 at 7:39 PM, Brad Campbell lists2...@fnarfbargle.com wrote: On 11/07/2013 06:54 PM, Justin Piszcz wrote: On Mon, Nov 4, 2013 at 5:25 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Hi, I run two SSDs in a RAID-1 configuration and I have a swap partition on a third SSD

Re: 3.12: raid-1 mismatch_cnt question

2013-11-07 Thread Justin Piszcz
On Mon, Nov 4, 2013 at 5:25 AM, Justin Piszcz wrote: > Hi, > > I run two SSDs in a RAID-1 configuration and I have a swap partition on a > third SSD. Over time, the mismatch_cnt between the two devices grows higher > and higher. > > Once a week, I run a check and repair a

Re: 3.12: raid-1 mismatch_cnt question

2013-11-07 Thread Justin Piszcz
On Mon, Nov 4, 2013 at 5:25 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Hi, I run two SSDs in a RAID-1 configuration and I have a swap partition on a third SSD. Over time, the mismatch_cnt between the two devices grows higher and higher. Once a week, I run a check and repair against

3.12: raid-1 mismatch_cnt question

2013-11-04 Thread Justin Piszcz
Hi, I run two SSDs in a RAID-1 configuration and I have a swap partition on a third SSD. Over time, the mismatch_cnt between the two devices grows higher and higher. Once a week, I run a check and repair against the md devices to help bring the mismatch_cnt down. When I run the check and

3.12: raid-1 mismatch_cnt question

2013-11-04 Thread Justin Piszcz
Hi, I run two SSDs in a RAID-1 configuration and I have a swap partition on a third SSD. Over time, the mismatch_cnt between the two devices grows higher and higher. Once a week, I run a check and repair against the md devices to help bring the mismatch_cnt down. When I run the check and

3.11 kernel: perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 50000

2013-09-10 Thread Justin Piszcz
Hello, I recent upgraded from 3.10 to 3.11 and see these on occasion in the kernel log: perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 5 perf samples too long (5040 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 I was curious what is causing

3.11 kernel: perf samples too long (2501 2500), lowering kernel.perf_event_max_sample_rate to 50000

2013-09-10 Thread Justin Piszcz
Hello, I recent upgraded from 3.10 to 3.11 and see these on occasion in the kernel log: perf samples too long (2501 2500), lowering kernel.perf_event_max_sample_rate to 5 perf samples too long (5040 5000), lowering kernel.perf_event_max_sample_rate to 25000 I was curious what is causing

RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-29 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Monday, July 29, 2013 1:57 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) On Fri, 26 Jul 2013 05:56:51 -0

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-29 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Monday, July 29, 2013 1:57 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) On Fri, 26 Jul 2013 05:56:51 -0400

RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-26 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Thursday, July 25, 2013 8:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) On Thu, 25 Jul 2013 19:10

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-26 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Thursday, July 25, 2013 8:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) On Thu, 25 Jul 2013 19:10:50

RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Sunday, July 21, 2013 7:03 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) > Hi Justin, > this i

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Sunday, July 21, 2013 7:03 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) Hi Justin, this is a known bug

3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread Justin Piszcz
Hi, When I run repair on an MD-RAID1 sync_action, the speed slows down and it stays like this (below) for hours. The system is then completely unresponsive to user input. I have replaced a failing SSD; however, after a check, mismatch_cnt seems to increase over time. When I run repair, the

3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread Justin Piszcz
Hi, When I run repair on an MD-RAID1 sync_action, the speed slows down and it stays like this (below) for hours. The system is then completely unresponsive to user input. I have replaced a failing SSD; however, after a check, mismatch_cnt seems to increase over time. When I run repair, the

Re: 3.10: discard/trim support on md-raid1?

2013-07-16 Thread Justin Piszcz
Intel's Secure Erase), I RMA'd it. Interesting though that it did not drop out of the array but froze the system (the failure scenario was odd). Justin. On Tue, Jul 16, 2013 at 3:15 AM, NeilBrown wrote: > On Sat, 13 Jul 2013 06:34:19 -0400 "Justin Piszcz" > wrote: > >>

Re: 3.10: discard/trim support on md-raid1?

2013-07-16 Thread Justin Piszcz
Intel's Secure Erase), I RMA'd it. Interesting though that it did not drop out of the array but froze the system (the failure scenario was odd). Justin. On Tue, Jul 16, 2013 at 3:15 AM, NeilBrown ne...@suse.de wrote: On Sat, 13 Jul 2013 06:34:19 -0400 Justin Piszcz jpis...@lucidpixels.com wrote

3.10: discard/trim support on md-raid1?

2013-07-13 Thread Justin Piszcz
Hello, Running 3.10 and I see the following for an md-raid1 of two SSDs: Checking /sys/block/md1/queue: add_random: 0 discard_granularity: 512 discard_max_bytes: 2147450880 discard_zeroes_data: 0 hw_sector_size: 512 iostats: 0 logical_block_size: 512 max_hw_sectors_kb: 32767

[no subject]

2013-07-13 Thread Justin Piszcz
subscribe linux-raid -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[no subject]

2013-07-13 Thread Justin Piszcz
subscribe linux-raid -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

3.10: discard/trim support on md-raid1?

2013-07-13 Thread Justin Piszcz
Hello, Running 3.10 and I see the following for an md-raid1 of two SSDs: Checking /sys/block/md1/queue: add_random: 0 discard_granularity: 512 discard_max_bytes: 2147450880 discard_zeroes_data: 0 hw_sector_size: 512 iostats: 0 logical_block_size: 512 max_hw_sectors_kb: 32767

Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-11 Thread Justin Piszcz
Thanks for these details! On Thu, Jul 11, 2013 at 4:47 AM, Jean Delvare wrote: > Hi Guenter, Justin, > > On Wed, 3 Jul 2013 07:42:01 -0700, Guenter Roeck wrote: >> On Wed, Jul 03, 2013 at 08:35:59AM -0400, Justin Piszcz wrote: >> > I also found: >> > http://www.l

Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-11 Thread Justin Piszcz
Thanks for these details! On Thu, Jul 11, 2013 at 4:47 AM, Jean Delvare kh...@linux-fr.org wrote: Hi Guenter, Justin, On Wed, 3 Jul 2013 07:42:01 -0700, Guenter Roeck wrote: On Wed, Jul 03, 2013 at 08:35:59AM -0400, Justin Piszcz wrote: I also found: http://www.lm-sensors.org/wiki

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
Re-sending as text. From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Wednesday, July 03, 2013 5:00 PM To: 'Guenter Roeck' Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 1:17 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 12:33 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 10:42 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1). [SOLVED]

2013-07-03 Thread Justin Piszcz
-Original Message- From: Alex Deucher [mailto:alexdeuc...@gmail.com] Sent: Tuesday, July 02, 2013 3:41 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org Subject: Re: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1

3.10: Intel HWMON/NIC temperature sensor question

2013-07-03 Thread Justin Piszcz
Hi, I saw this in the device drive section and was curious which Intel-based NICs contain temperature sensors? Intel(R) 10GbE PCI Express adapters HWMON support Intel(R) PCI-Express Gigabit adapters HWMON support I checked the boards below and none appear to expose a hwmon interface: 08:00.0

3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
Hello, Currently running 3.10 with: CONFIG_SENSORS_NCT6775=y Motherboard: Supermicro X9SRL-F A couple questions: 1) Was curious if the PCH CHIP/CPU/MCH temperatures should be populated for this board? 2) Additionally, why is the CPUTIN in alarm? I also found:

3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
Hello, Currently running 3.10 with: CONFIG_SENSORS_NCT6775=y Motherboard: Supermicro X9SRL-F A couple questions: 1) Was curious if the PCH CHIP/CPU/MCH temperatures should be populated for this board? 2) Additionally, why is the CPUTIN in alarm? I also found:

3.10: Intel HWMON/NIC temperature sensor question

2013-07-03 Thread Justin Piszcz
Hi, I saw this in the device drive section and was curious which Intel-based NICs contain temperature sensors? Intel(R) 10GbE PCI Express adapters HWMON support Intel(R) PCI-Express Gigabit adapters HWMON support I checked the boards below and none appear to expose a hwmon interface: 08:00.0

RE: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1). [SOLVED]

2013-07-03 Thread Justin Piszcz
-Original Message- From: Alex Deucher [mailto:alexdeuc...@gmail.com] Sent: Tuesday, July 02, 2013 3:41 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org Subject: Re: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 10:42 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 12:33 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
-Original Message- From: Guenter Roeck [mailto:li...@roeck-us.net] Sent: Wednesday, July 03, 2013 1:17 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-03 Thread Justin Piszcz
Re-sending as text. From: Justin Piszcz [mailto:jpis...@lucidpixels.com] Sent: Wednesday, July 03, 2013 5:00 PM To: 'Guenter Roeck' Cc: linux-kernel@vger.kernel.org; lm-sens...@lm-sensors.org Subject: RE: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

RE: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1).

2013-07-02 Thread Justin Piszcz
-Original Message- From: Alex Deucher [mailto:alexdeuc...@gmail.com] Sent: Tuesday, July 02, 2013 2:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org Subject: Re: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1

3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1).

2013-07-02 Thread Justin Piszcz
Hello, I use an ATI graphics card (PCI-e x1) for a server: Card: [AMD/ATI] Park [Mobility Radeon HD 5430] I upgraded my kernel from 3.9.x to 3.10, after rebooting I found the driver now wants a new firmware: radeon :05:00.0: radeon_uvd: Can't load firmware "radeon/CYPRESS_uvd.bin" I pulled

3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1).

2013-07-02 Thread Justin Piszcz
Hello, I use an ATI graphics card (PCI-e x1) for a server: Card: [AMD/ATI] Park [Mobility Radeon HD 5430] I upgraded my kernel from 3.9.x to 3.10, after rebooting I found the driver now wants a new firmware: radeon :05:00.0: radeon_uvd: Can't load firmware radeon/CYPRESS_uvd.bin I pulled

RE: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1).

2013-07-02 Thread Justin Piszcz
-Original Message- From: Alex Deucher [mailto:alexdeuc...@gmail.com] Sent: Tuesday, July 02, 2013 2:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; dri-de...@lists.freedesktop.org Subject: Re: 3.10 kernel: [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1

3.9.8: cannot boot with iommu=on using 6gbps highpoint sata card

2013-06-28 Thread Justin Piszcz
Hello, This bug I reported in November 2012: http://www.kernelhub.org/?p=2=170797 http://home.comcast.net/~jpiszcz/20121128/highpoint.jpg Some discussion on the patches: http://www.kernelhub.org/?p=2=172597 http://www.kernelhub.org/?p=2=171846 http://www.kernelhub.org/?p=2=172346 My current

3.9.8: cannot boot with iommu=on using 6gbps highpoint sata card

2013-06-28 Thread Justin Piszcz
Hello, This bug I reported in November 2012: http://www.kernelhub.org/?p=2msg=170797 http://home.comcast.net/~jpiszcz/20121128/highpoint.jpg Some discussion on the patches: http://www.kernelhub.org/?p=2msg=172597 http://www.kernelhub.org/?p=2msg=171846 http://www.kernelhub.org/?p=2msg=172346 My

Re: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-29 Thread Justin Piszcz
On Sun, Mar 3, 2013 at 8:35 PM, Andrew Cooks wrote: > On Sat, Mar 2, 2013 at 7:18 AM, Justin Piszcz wrote: >> >> Against a clean 3.7.10 (from ftp.kernel.org) >> >> # patch -p1 < >> ../patch/RFC-Fix-Intel-IOMMU-support-for-Marvell-88SE91xx-SATA-controllers

Re: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-29 Thread Justin Piszcz
On Sun, Mar 3, 2013 at 8:35 PM, Andrew Cooks aco...@gmail.com wrote: On Sat, Mar 2, 2013 at 7:18 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Against a clean 3.7.10 (from ftp.kernel.org) # patch -p1 ../patch/RFC-Fix-Intel-IOMMU-support-for-Marvell-88SE91xx-SATA-controllers.. patch

RE: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-04 Thread Justin Piszcz
On Sat, Mar 2, 2013 at 7:18 AM, Justin Piszcz wrote: > > Against a clean 3.7.10 (from ftp.kernel.org) > > # patch -p1 < > ../patch/RFC-Fix-Intel-IOMMU-support-for-Marvell-88SE91xx-SATA-controllers.. > patch > patching file drivers/iommu/intel-iommu.c > patching file

RE: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-04 Thread Justin Piszcz
On Sat, Mar 2, 2013 at 7:18 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Against a clean 3.7.10 (from ftp.kernel.org) # patch -p1 ../patch/RFC-Fix-Intel-IOMMU-support-for-Marvell-88SE91xx-SATA-controllers.. patch patching file drivers/iommu/intel-iommu.c patching file drivers/pci

RE: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-01 Thread Justin Piszcz
-Original Message- From: Andrew Cooks [mailto:aco...@gmail.com] Sent: Friday, March 01, 2013 5:19 PM To: Justin Piszcz Cc: Joerg Roedel; YingChu; Chu Ying; Alex Williamson; bhelg...@google.com; David Woodhouse; open list:INTEL IOMMU (VT-d); open list; open list:PCI SUBSYSTEM Subject: Re

RE: [PATCH] Quirk to support Marvell 88SE91xx SATA controllers with Intel IOMMU.

2013-03-01 Thread Justin Piszcz
-Original Message- From: Andrew Cooks [mailto:aco...@gmail.com] Sent: Friday, March 01, 2013 3:26 AM To: aco...@gmail.com; j...@8bytes.org; xjtuy...@hotmail.com; gm.y...@gmail.com; alex.william...@redhat.com; bhelg...@google.com; jpis...@lucidpixels.com; dw...@infradead.org Cc: open

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