Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ZNS Read BUG #444

Closed
moradicomputer opened this issue Jul 23, 2022 · 3 comments
Closed

ZNS Read BUG #444

moradicomputer opened this issue Jul 23, 2022 · 3 comments

Comments

@moradicomputer
Copy link

I tested some ZNS SSD functions on the QEMU emulator.
When I used "nvme_ns_read" for reading a specific address (that data was appended to that), this error was demonstrated
"nvme0n1: I/O Cmd(0x2) @ LBA 2305843009213693951, 0 blocks, I/O Error (sct 0x0 / sc 0x2) DNR".
but with nvme-cli ("nvme read"), I can read my data without any problem. It seems that there is a bug here.

@igaw
Copy link
Collaborator

igaw commented Jul 23, 2022

Which version of nvme-cli do you use?

@moradicomputer
Copy link
Author

I used nvme-cli 1.16

@igaw
Copy link
Collaborator

igaw commented Oct 27, 2022

This is likely to be a duplicate of #485. It's a kernel bug caused by an over eager error reporting code snipped. Should be fixed eventually by https://lore.kernel.org/linux-nvme/20221027150417.1954662-1-kbusch@meta.com/

@igaw igaw closed this as completed Oct 27, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants