shuppy

> Could this be problematic? > > https://github.com/servo/mozjs/blob/7184f658b7e2de8a8d288ff39001364513115782/mozjs-sys/makefile.cargo#L12 Not familiar with the mozjs build system so maybe I’m doing it wrong, but I tried other values of --build-backends that I...

> Despite my tries on following the [Wiki Page of NixOS](https://nixos.wiki/wiki/Platformio), I still can't seem to run VSCode without getting the error message Did you run `code` from within the...

READ/WRITE/CKSUM errors reproducible when scrubbing, where all of the read and write errors are EIO: ```sh $ journalctl -t zed -t kernel | rg ' kernel: zio | kernel: Linux...

> So this is interesting! If I'm reading the logs right, the change from classic to new gets rid of most of the noise, and what remains is scrub/repair IO...

No errors when scrubbing in zfs 2.2.4, zfs_vdev_disk_classic=0, with losetup workaround: - [`journalctl -t zed -t kernel`](https://github.com/openzfs/zfs/files/15329619/zed.kernel.new_loop.txt) ``` $ journalctl -b -t zed -t kernel | rg ' kernel: zio...

I can now reproduce the problem immediately, rather than having to wait >10 hours each time, by [patching zfs](https://github.com/delan/config/commit/b98651d54dc3a30d965abe046a2a90425e85a2b0) to only scrub a dataset [known to be especially vulnerable](https://github.com/openzfs/zfs/issues/15646#issuecomment-2104848584) to...

Hi, any updates on this? I ended up having to detach and reattach a few of the disks to get the resilvering to finish after my last round of tests,...

> So if you're still interested in testing, I have a debugging patch: [robn/zfs@7a97f21](https://github.com/robn/zfs/commit/7a97f21). This should apply cleanly on top of 2.2.4, 2.2.5 and master. > > Enable new BIO...

Quick incident report… so yesterday morning I tested the first bio debug patch: - 09:33:45, booted zfs 2.2.4, [zfs_vdev_disk_debug_bio_fill.patch](https://github.com/delan/config/blob/9c6bef5c0943c0e04c3b89232eba4f49223cdfd3/nix/nixos/zfs_vdev_disk_debug_bio_fill.patch) (robn/zfs@7a97f21), [ds3.patch](https://github.com/delan/config/blob/9c6bef5c0943c0e04c3b89232eba4f49223cdfd3/nix/nixos/ds3.patch) (limits scrub to one dataset), zfs_vdev_disk_classic=0, zfs_vdev_disk_debug_bio_fill=0→1, without losetup...

[`journalctl -b`](https://github.com/user-attachments/files/16643876/journalctl-2024-08-17-a.txt) with read and write errors under: - zfs 2.2.4 - plus [zfs-15646-patch2-for-2.2.4.patch](https://github.com/delan/config/blob/d07b643523c7547dc4001003c29f2f6dbf2909bf/nix/nixos/zfs-15646-patch2-for-2.2.4.patch) (https://github.com/robn/zfs/commit/755f6e817) - plus [ds4.patch](https://github.com/delan/config/blob/f97ae2a3d7756f04966acfa956ef64698461733c/nix/nixos/ds4.patch) (limits scrub to one dataset, but only if zfs_scan_only_that_sus_dataset=1) - zfs_vdev_disk_classic=0 -...