FS#69444 - [pacman] NoUpgrade config option fails at disk space check for read-only files
Attached to Project:
Pacman
Opened by Marcel Menzel (WRMSR) - Tuesday, 26 January 2021, 12:04 GMT
Last edited by Allan McRae (Allan) - Tuesday, 26 January 2021, 12:40 GMT
Opened by Marcel Menzel (WRMSR) - Tuesday, 26 January 2021, 12:04 GMT
Last edited by Allan McRae (Allan) - Tuesday, 26 January 2021, 12:40 GMT
|
Details
Description: Having mounted files as read-only in Arch Linux
LXC containers owned by packages and having those files set
in NoUpgrade, pacman still fails to upgrade the affected
package owning this file at the disk space check.
Config to reproduce: LXD config: devices: resolv_conf: path: /etc/resolv.conf readonly: "true" source: /root/containerfiles/resolv.conf type: disk pacman.conf: NoUpgrade = etc/resolv.conf NoExtract = etc/resolv.conf pacman version: 5.2.2-1 When upgrading the package "filesystem", pacman fails with: error: Partition /etc/resolv.conf is mounted read only A workaround is to comment out "CheckSpace". Then the package upgrade will succeed. |
This task depends upon
Commands to execute
```
mount -rB /etc/resolv.conf{,}
pacman -S filesystem
```
Output:
```
warning: filesystem-2021.01.19-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...
Package (1) Old Version New Version Net Change
core/filesystem 2021.01.19-1 2021.01.19-1 0.00 MiB
Total Installed Size: 0.03 MiB
Net Upgrade Size: 0.00 MiB
:: Proceed with installation? [Y/n]
(1/1) checking keys in keyring [--------------] 100%
(1/1) checking package integrity [--------------] 100%
(1/1) loading package files [--------------] 100%
(1/1) checking for file conflicts [--------------] 100%
(1/1) checking available disk space [--------------] 100%
error: Partition /etc/resolv.conf is mounted read only
error: not enough free disk space
error: failed to commit transaction (not enough free disk space)
Errors occurred, no packages were upgraded.
```
Used Pacman v5.2.2 - libalpm v12.0.2 and util-linux 2.36.1-4.