[Bug 1643838] Re: ureadahead trying to read entire filesystem
Scott Moser
smoser at ubuntu.com
Tue Nov 22 14:27:02 UTC 2016
** Also affects: ureadahead (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1643838
Title:
ureadahead trying to read entire filesystem
Status in curtin:
New
Status in MAAS:
Invalid
Status in cloud-init package in Ubuntu:
New
Status in ureadahead package in Ubuntu:
New
Bug description:
MAAS Version 2.1.1+bzr5544-0ubuntu1 (16.04.1), deploying Ubuntu
16.04.1
As shown in bug 1635560 and specifically in https://pastebin.canonical.com/171385/ during deployment, ureadahead (sometimes?) tries to index the whole filesystem, complaining about all of the relative paths.
These are the log messages immediately before the spamminess:
Nov 22 08:32:32 faraday systemd[1]: Starting Stop ureadahead data collection...
Nov 22 08:32:32 faraday systemd[1]: Stopping Read required files in advance...
Nov 22 08:32:32 faraday systemd[1]: Started Stop ureadahead data collection.
The ureadahead lines are responsible for the vast majority of the
installation log
⟫ cat faraday-installation-log | wc -l
78777
⟫ grep ureadahead faraday-installation-log | wc -l
76799
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