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#1 2020-05-04 10:54:57
- arch322yes
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- Registered: 2020-02-22
- Posts: 68
[solved] [FAILED] Failed to start Remount Root and Kernel File System
archlinux32 with virtualbox 6.1.6 - [FAILED] Failed to start Remount and Kernel File System
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Hello, how can i solved this problem?
Machine: Virtualbox 6.1.6
Startup Message with Kernel and LTS-Kernel:
[FAILED] Failed to start Remount and Kernel File System
dmesg
https://nopaste.linux-dev.org/?1318405
I can use my archlinux32 without problems.
arch322yes
Last edited by arch322yes (2020-05-06 14:51:32)
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#2 2020-05-04 18:46:32
- levi
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- From: Yorkshire, UK
- Registered: 2018-06-16
- Posts: 1,197
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
For anyone looking into this after me, that error occurs in context on line 538 of that paste. I note an informational warning from BTRFS immediately before that crash, but I have no experience using that FS yet personally, and it's only an informational note so it may not actually be a real warning with any consequence.
Architecture: pentium4, Testing repos: Yes, Hardware: EeePC 901+2GB RAM+OS half on the SD card.
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#3 2020-05-04 19:11:25
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
Thanks levi. There's also a
[ 3.972114] BTRFS info (device sda2): unrecognized mount option 'space_cache.subvol=@snapsthots/TESTING'
which looks like BTRFS is missing somehow (or at least some options are not supported).
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#4 2020-05-04 20:51:13
- levi
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- From: Yorkshire, UK
- Registered: 2018-06-16
- Posts: 1,197
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
Yes, that's line 535, so the line just before the section that ends with that [FAILED] notice. That and the line before it seem to occur again five times before dmesg ends. Are you suggesting those notes don't come from a BTRFS component? I had assumed they were, which either means a miconfigured fstab or a misinstalled BTRFS, as I see it, but as I say I've not played with BTRFS myself so I can't be sure.
Architecture: pentium4, Testing repos: Yes, Hardware: EeePC 901+2GB RAM+OS half on the SD card.
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#5 2020-05-06 14:51:08
- arch322yes
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- Registered: 2020-02-22
- Posts: 68
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
Hello, i have solved the Problem, my /etc/fstab not good.
LABEL=ROOT / btrfs rw,noatime,compress=lzo,space_cache.subvol=@snapsthots/TESTING 0 0
right ----->
LABEL=ROOT / btrfs rw,noatime,compress=lzo,space_cache,subvol=@snapshots/TESTING 0 0
(Change dot and snapshots)
Thank's for your help.
arch322yes
Last edited by arch322yes (2020-05-06 14:53:23)
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#6 2020-05-06 18:26:29
- levi
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- From: Yorkshire, UK
- Registered: 2018-06-16
- Posts: 1,197
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
Hah, that misspelling of snapshots was right there on line 353 of the log and repeated 5 times throughout, but I just didn't see it. Might need to upgrade vgrep 
Architecture: pentium4, Testing repos: Yes, Hardware: EeePC 901+2GB RAM+OS half on the SD card.
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#7 2020-05-07 07:45:51
- arch322yes
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- Registered: 2020-02-22
- Posts: 68
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
Hello levi, you mean line 535.
535 [ 3.972114] BTRFS info (device sda2): unrecognized mount option 'space_cache.subvol=@snapsthots/TESTING'353 isn't 535.
Thank's
Last edited by arch322yes (2020-05-07 07:47:10)
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#8 2020-05-07 19:24:32
- levi
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- From: Yorkshire, UK
- Registered: 2018-06-16
- Posts: 1,197
Re: [solved] [FAILED] Failed to start Remount Root and Kernel File System
I do indeed. Might need to look into refreshing my typing fingers as well
Architecture: pentium4, Testing repos: Yes, Hardware: EeePC 901+2GB RAM+OS half on the SD card.
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