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NVMe Health check?

Wine NETBIOS (CIFS) name to IP?

Systemctl status message

ToddAndMargo

Tuesday, 12 October 2021 Tue, 12 Oct '21

9:35 p.m.

Hi All, Since Samsung Magician does not run in Linux, is there another way to check my Samsung NVMe drive's health? gsmartcontrol does not seem geared toward ssd drives. Many thanks, -T -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Computers are like air conditioners. They malfunction when you open windows ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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John Mellor

Wednesday, 13 October Wed, 13 Oct

8:04 a.m.

On 2021-10-12 22:35, ToddAndMargo via users wrote:

Since Samsung Magician does not run in Linux, is there another way to check my Samsung NVMe drive's health? gsmartcontrol does not seem geared toward ssd drives.

If you're running Gnome, the utilities/disks builtin app does the smart checks and tests (including benchmarking the drive). The work fine on SSDs. Unless your drive is highly non-standard, that should do the same thing as the Samsung app. -- John Mellor

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George N. White III

8:38 a.m.

On Wed, 13 Oct 2021 at 10:06, John Mellor <john.mellor(a)gmail.com> wrote:

On 2021-10-12 22:35, ToddAndMargo via users wrote: > Since Samsung Magician does not run in Linux, is > there another way to check my Samsung NVMe drive's > health? gsmartcontrol does not seem geared toward > ssd drives. If you're running Gnome, the utilities/disks builtin app does the smart checks and tests (including benchmarking the drive). The work fine on SSDs. Unless your drive is highly non-standard, that should do the same thing as the Samsung app.

https://www.smartmontools.org/wiki/NVMe_Support "Smartmontools supports NVMe starting from version 6.5. Please note, that currently NVMe support is considered as experimental." There is often added detail about support for specific drives at this site. Also available in fedora): nvmi-cli (upstream https://github.com/linux-nvme/nvme-cli) <https://github.com/linux-nvme/nvme-cli> and nvmetcli (Configure NVMe-over-Fabrics Target). -- George N. White III

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ToddAndMargo

Thursday, 14 October Thu, 14 Oct

8:29 p.m.

On 10/13/21 06:38, George N. White III wrote:

Also available in fedora): nvmi-cli (upstream https://github.com/linux-nvme/nvme-cli) <https://github.com/linux-nvme/nvme-cli> and nvmetcli (Configure NVMe-over-Fabrics Target).

see anything wrong? # nvme smart-log /dev/nvme0n1 Smart Log for NVME device:nvme0n1 namespace-id:ffffffff critical_warning : 0 temperature : 31 C available_spare : 100% available_spare_threshold : 10% percentage_used : 1% endurance group critical warning summary: 0 data_units_read : 773,858,127 data_units_written : 38,056,140 host_read_commands : 2,212,795,501 host_write_commands : 822,976,235 controller_busy_time : 5,347 power_cycles : 1,718 power_on_hours : 3,405 unsafe_shutdowns : 63 media_errors : 0 num_err_log_entries : 1,828 Warning Temperature Time : 0 Critical Composite Temperature Time : 0 Temperature Sensor 1 : 31 C Temperature Sensor 2 : 34 C Thermal Management T1 Trans Count : 0 Thermal Management T2 Trans Count : 0 Thermal Management T1 Total Time : 0 Thermal Management T2 Total Time : 0

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George N. White III

Friday, 15 October Fri, 15 Oct

7:32 a.m.

On Thu, 14 Oct 2021 at 22:29, ToddAndMargo via users < users(a)lists.fedoraproject.org> wrote:

On 10/13/21 06:38, George N. White III wrote: > Also available in fedora): nvmi-cli (upstream > https://github.com/linux-nvme/nvme-cli) > <https://github.com/linux-nvme/nvme-cli> > and nvmetcli (Configure NVMe-over-Fabrics Target). see anything wrong? # nvme smart-log /dev/nvme0n1 Smart Log for NVME device:nvme0n1 namespace-id:ffffffff critical_warning : 0 temperature : 31 C available_spare : 100% available_spare_threshold : 10% percentage_used : 1%

When working properly, the drive dies when it uses up all the "available_spare" capacity. This report is similar to what I see, but I only have 3 nvme drives. https://nvmexpress.org/resources/nvm-express-technology-features/nvme-fea... There are failure modes other than something that degrades over time and can be monitored. endurance group critical warning summary: 0

data_units_read : 773,858,127 data_units_written : 38,056,140 host_read_commands : 2,212,795,501 host_write_commands : 822,976,235 controller_busy_time : 5,347 power_cycles : 1,718 power_on_hours : 3,405 unsafe_shutdowns : 63 media_errors : 0 num_err_log_entries : 1,828

I have 1,812 for num_err_log_entries on a new drive (291 power_on_hours), so I suspect many of these log entries come when a drive is first installed.

Warning Temperature Time : 0 Critical Composite Temperature Time : 0 Temperature Sensor 1 : 31 C Temperature Sensor 2 : 34 C Thermal Management T1 Trans Count : 0 Thermal Management T2 Trans Count : 0 Thermal Management T1 Total Time : 0 Thermal Management T2 Total Time : 0

TLDNR: https://nvmexpress.org/wp-content/uploads/NVMe-NVM-Express-2.0a-2021.07.2... -- George N. White III

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Alex Gurenko

Wednesday, 13 October Wed, 13 Oct

8:14 a.m.

smartctl should work for you. You can run it like: sudo smartctl --all /dev/nvme0 Works for both my WD SN850 and Samsung 970 Pro --- Best regards, Alex ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Wednesday, October 13th, 2021 at 04:35, ToddAndMargo via users <users(a)lists.fedoraproject.org> wrote: > Hi All, > > Since Samsung Magician does not run in Linux, is > > there another way to check my Samsung NVMe drive's > > health? gsmartcontrol does not seem geared toward > > ssd drives. > > Many thanks, > > -T > > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > Computers are like air conditioners. > They malfunction when you open windows > > > users mailing list -- users(a)lists.fedoraproject.org > > To unsubscribe send an email to users-leave(a)lists.fedoraproject.org > > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > > List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org > > Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure

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ToddAndMargo

Thursday, 14 October Thu, 14 Oct

8:08 p.m.

On 10/13/21 06:14, Alex Gurenko via users wrote:

sudo smartctl --all /dev/nvme0

Is this a good thing or a bad thing? Error Information (NVMe Log 0x01, 16 of 64 entries) Num ErrCount SQId CmdId Status PELoc LBA NSID VS 0 1826 0 0x201c 0x4004 - 0 0 - 1 1825 0 0x0009 0x4016 0x004 0 1 - 2 1824 0 0x1012 0x4004 - 0 0 - 3 1823 0 0x0009 0x4016 0x004 0 1 - 4 1822 0 0x1011 0x4004 - 0 0 - 5 1821 0 0x0009 0x4016 0x004 0 1 - 6 1820 0 0x1002 0x4004 - 0 0 - 7 1819 0 0x0009 0x4016 0x004 0 1 - 8 1818 0 0x100a 0x4004 - 0 0 - 9 1817 0 0x0009 0x4016 0x004 0 1 - 10 1816 0 0x101a 0x4004 - 0 0 - 11 1815 0 0x0009 0x4016 0x004 0 1 - 12 1814 0 0x0009 0x4016 0x004 0 1 - 13 1813 0 0x1006 0x4004 - 0 0 - 14 1812 0 0x0009 0x4016 0x004 0 1 - 15 1811 0 0x101a 0x4004 - 0 0 - ... (48 entries not read)

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Alex Gurenko
George N. White III
John Mellor
ToddAndMargo