Questions tagged [nvme]
NVMe is a communications interface/protocol developed specially for SSDs (Solid State Drives).
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Spikes test NVMe
By chance I did a benchmark test of an NVMe that I have in a RAID. Are all these spikes normal? (the disk only causes problems if the power goes out and it doesn't turn off correctly = grub problem).
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how to merge four nvme SSD disks into one? Ubuntu 22.04
How can I extend the logical size of the "main" disk so that it spans over four disks instead of one"?
I would like to have a single disk sized as the sum of the four disks.
df -h
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New NVMe not recognized
A Dell Optiplex Micro 3090 has a working Western Digital NVMe (outfitted with Windows 11) and I would like Clonezilla it to a new Samsung NVMe.
The working Western Digital NVME was replaced with the ...
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How to configure Ubuntu 24.04 custom storage layout
So is this correct approach? or do i increase the /boot/efi to larger?
I dont need SWAP to be that big, i only need SWAP to be 16GB since i
have 256GB memory server.
I have 1 250GB SSD and 1.6TB NVME ...
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NVMe gen4 disks running slow in real world usage (rsync)
We have big difference between FIO tests and "real" speed via rsync for example.
We are facing this problem on U.2 gen4 and M.2 gen4 + adapter as well. Totally same results for both. U.2 is ...
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Lost blktrace's events in Ubuntu 22.04
I used blktrace and fio to trace the I/O events of the NVMe SSD in Ubuntu 22.04. However, I only got Q events in my report.
Here are my experimental steps:
1.Open blktrace to monitor /dev/nvme0n1.
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what is more accurate for checking nvme smartmontools or nvme-cli
Note this is not a question about using this tools.
Since a few weeks smartmontools is complaining over one of my ssd/nvme-standart. In jammy and debian and it makes me nervous.
nvme list
Node ...
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How to manually create an EFI System Partition in Ubuntu 24.04 during installation
Finally available, I downloaded the latest 24.04 LTS Desktop ISO and tried to install it on a test machine. I always choose to manually partition the drive, so I can create separate partitions for the ...
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nvme SSD is missing in /dev/disk/by-path on the ubuntu 22.04
issue : Missing NVME disk in the /dev/disk/by-path/
OS ver : Ubuntu 22.04 ( 5.15.0-78-generic )
systemd version : 249.11-0ubuntu3.12
nvme disk vendor : Samsung PM1733a RI 1.9TB/3.8TB
The nvme disk ...
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How to Recover Bad Super Block? Write Lock Corrupted Nvme
This morning I had problems booting on my laptop. I force power cycled it and the disk was no longer detected. I booted to a live ubuntu drive to try and repair the disk.
This disk is a Samsung 1TB ...
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Slow NVMe (Gen4) on Ubuntu
For the new Ubuntu 24.04 release, i bought a new WD_Black SN770 NVMe, which is advertised as up to 5150MB/s (GEN4).
My motherboard (ASrock X570 Pro4) supports Gen4x4 and according to LinkSta (LnkSta: ...
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Kernel error while booting (NVME disk) after updating to version 6.5.0-28 generic
I updated from 6.5.0-25 generic to 6.5.0-28 generic and while I still have the 6.5.0-25 generic version as a backup (using it now), whenever I try to boot to 6.5.0-28 generic it gives a "Kernel ...
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Gluster i/o wait system freeze
I'm running Ubuntu 22.04.2 LTS on a supermicro system with the following configuration:
Intel Xeon Gold 6248R
256GB RAM
Samsung PM1735 NVMe SSD (6,4TB) // (currentfirmware: EPK98B5Q)
XFS filesystem
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2-year working Ubuntu install suddenly fails, reinstalls all fail too
Until two days ago, I had been running an Ubuntu 22.04 install just fine since it was released. Two days ago I started getting some weird errors which stopped my machine learning development stuff ...
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Ubuntu Server OS ISO backup
I am new to the Ubuntu Server OS and I am running the latest version of it installed on a 500GB NVME drive. I have spent a lot of time building my OS. Therefore, I want to protect my work by ...
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