[Bug 988542] [NEW] TRIM support cannot be enabled during install

Peter Matulis peter.matulis at canonical.com
Wed Apr 25 20:44:56 UTC 2012


Public bug reported:

Can we get the installer in the Alternate ISO to probe for an SSD device
(hdparm) and prompt the user if they want TRIM enabled?  To my
knowledge, this involves the following effective changes:

1. Add the 'discard' mount options for the LVM logical volume
(/etc/fstab).

2. Add the 'discard' parameter to the cryptdevice options to make LUKS
accept the discard behaviour of the LVM logical volume (/etc/crypttab).

** Affects: debian-installer (Ubuntu)
     Importance: Wishlist
         Status: New

** Changed in: debian-installer (Ubuntu)
   Importance: Undecided => Wishlist

** Description changed:

  Can we get the installer in the Alternate ISO to probe for an SSD device
  (hdparm) and prompt the user if they want TRIM enabled?  To my
  knowledge, this involves the following effective changes:
  
  1. Add the 'discard' mount options for the LVM logical volume
  (/etc/fstab).
  
  2. Add the 'discard' parameter to the cryptdevice options to make LUKS
- accept the discard behaviour of the LVM logical volume ( /etc/crypttab).
+ accept the discard behaviour of the LVM logical volume (/etc/crypttab).

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to debian-installer in Ubuntu.
https://bugs.launchpad.net/bugs/988542

Title:
  TRIM support cannot be enabled during install

Status in “debian-installer” package in Ubuntu:
  New

Bug description:
  Can we get the installer in the Alternate ISO to probe for an SSD
  device (hdparm) and prompt the user if they want TRIM enabled?  To my
  knowledge, this involves the following effective changes:

  1. Add the 'discard' mount options for the LVM logical volume
  (/etc/fstab).

  2. Add the 'discard' parameter to the cryptdevice options to make LUKS
  accept the discard behaviour of the LVM logical volume
  (/etc/crypttab).

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/988542/+subscriptions




More information about the foundations-bugs mailing list