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sfjro / aufs-standalone

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With new util-linux and util-linux-libs mount error #28

Closed vladns closed 6 months ago

vladns commented 1 year ago

archlinux OS, util-linux and util-linux-libs packages now introduced in archlinux, mounting disks to a shared file system does not work:

23:12:38 archlinux systemd[1]: Mounting /boot...
23:12:38 archlinux systemd[1]: Failed to mount /media/hdd.
23:12:38 archlinux systemd[1]: media-hdd.mount: Failed with result 'exit-code'.
23:12:38 archlinux systemd[1]: media-hdd.mount: Mount process exited, code=exited, status=32/n/a
23:12:38 archlinux mount[237]:        dmesg(1) may have more information after failed mount system call.
23:12:38 archlinux mount[237]: mount: /media/hdd: wrong fs type, bad option, bad superblock on none, missing codepage or helper program, or other error.
23:12:38 archlinux systemd[1]: Mounting /media/hdd...
23:12:38 archlinux systemd[1]: Mounted Kernel Configuration File System.
23:12:38 archlinux systemd[1]: Mounted FUSE Control File System.
23:12:38 archlinux systemd[1]: Mounting Kernel Configuration File System...
23:12:38 archlinux systemd[1]: Mounting FUSE Control File System...
23:12:38 archlinux systemd[1]: Finished Remount Root and Kernel File Systems.

Latest versions that this worked fine with util-linux-2.38.1-4-x86_64.pkg.tar.zst, util-linux-libs-2.38.1-4-x86_64.pkg.tar.zst Mount line in fstab:

UUID=uuid /media/sdb ext4 rw,relatime,data=ordered,nofail 0 0
UUID=uuid /media/sdc ext4 rw,relatime,data=ordered,nofail 0 0
none /media/hdd aufs br:/media/sdb=rw:/media/sdc,create=mfs,sum,nofail 0 0
sfjro commented 1 year ago

Hello vladns,

23:12:38 archlinux systemd[1]: Failed to mount /media/hdd. 23:12:38 archlinux systemd[1]: media-hdd.mount: Failed with result 'exit-code'. 23:12:38 archlinux systemd[1]: media-hdd.mount: Mount process exited, code=exited, status=32/n/a 23:12:38 archlinux mount[237]: dmesg(1) may have more information after failed mount system call. 23:12:38 archlinux mount[237]: mount: /media/hdd: wrong fs type, bad option, bad superblock on none, missing codepage or helper program, or other error. 23:12:38 archlinux systemd[1]: Mounting /media/hdd... ::: UUID=uuid /media/sdb ext4 rw,relatime,data=ordered,nofail 0 0 UUID=uuid /media/sdc ext4 rw,relatime,data=ordered,nofail 0 0 none /media/hdd aufs br:/media/sdb=rw:/media/sdc,create=mfs,sum,nofail 0 0

I'd suggest you to check whether your kernel supports aufs or not. And if aufs is compiled as an external module, was it loaded at the boot time?

J. R. Okajima

vladns commented 1 year ago

The problem was that br:/media needs to be replaced with br=/media, i.e. the sign ":" is replaced by the sign "=" near br. There is confusion in the documentation.

sfjro commented 1 year ago

vladns:

The problem was that br:/media needs to be replaced with br=/media, i.e. the sign ":" is replaced by the sign "=" near br. There is confusion in the documentation.

Thanx for the report. The discussion was already started on aufs-users ML. @.***/msg05912.html

J. R. Okajima

sfjro commented 1 year ago

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From: "J. R. Okajima" @.> To: @. Cc: @., @. Subject: aufs5 and aufs6 GIT release MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: @.> Date: Mon, 24 Jul 2023 01:37:35 +0900 Message-ID: @.>

This release is not fully tested since my development environment still suffers from SSD disaster.

o news

J. R. Okajima

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