Public bug reported:
I've noticed that boots on Ubuntu Yakkety have slowed down recently. I
added some debug into my kernel to see where delays are occurring and I
can observe 5 seconds being consumed in /scripts/local-premount/resume
:
Aug 22 14:34:36 lenovo kernel: [ 6.823263] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 6.823333] do_exec: 824 (init)
/scripts/local-premount/ntfs_3g
Aug 22 14:34:36 lenovo kernel: [ 6.823766] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 6.823845] do_exec: 825 (init)
/scripts/local-premount/resume
Aug 22 14:34:36 lenovo kernel: [ 6.824214] _do_fork: 825 (resume)
Aug 22 14:34:36 lenovo kernel: [ 6.824322] do_exec: 826 (resume)
/sbin/wait-for-root
Aug 22 14:34:36 lenovo kernel: [ 11.825642] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 11.825800] do_exec: 827 (init)
/sbin/wait-for-root
Aug 22 14:34:36 lenovo kernel: [ 11.826691] _do_fork: 1 (init)
It seems that /scripts/local-premount/resume is being called and wait-
for-root times out after 5 seconds. The resume script does set a 5
second timeout, so I must be hitting that for some reason.
** Affects: initramfs-tools (Ubuntu)
Importance: High
Status: New
** Changed in: initramfs-tools (Ubuntu)
Importance: Undecided => High
** Description changed:
I've noticed that boots on Ubuntu Yakkety have slowed down recently. I
added some debug into my kernel to see where delays are occurring and I
- can observed 5 seconds being consumed in /scripts/local-premount/resume
+ can observe 5 seconds being consumed in /scripts/local-premount/resume
:
Aug 22 14:34:36 lenovo kernel: [ 6.823263] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 6.823333] do_exec: 824 (init)
/scripts/local-premount/ntfs_3g
Aug 22 14:34:36 lenovo kernel: [ 6.823766] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 6.823845] do_exec: 825 (init)
/scripts/local-premount/resume
Aug 22 14:34:36 lenovo kernel: [ 6.824214] _do_fork: 825 (resume)
Aug 22 14:34:36 lenovo kernel: [ 6.824322] do_exec: 826 (resume)
/sbin/wait-for-root
Aug 22 14:34:36 lenovo kernel: [ 11.825642] _do_fork: 1 (init)
Aug 22 14:34:36 lenovo kernel: [ 11.825800] do_exec: 827 (init)
/sbin/wait-for-root
Aug 22 14:34:36 lenovo kernel: [ 11.826691] _do_fork: 1 (init)
It seems that /scripts/local-premount/resume is being called and wait-
for-root times out after 5 seconds. The resume script does set a 5
second timeout, so I must be hitting that for some reason.
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https://bugs.launchpad.net/bugs/1615641
Title:
initramfs waits for 5 seconds when executing /scripts/local-
premount/resume
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