On 17/10/14 14:39, J Fernyhough wrote:
Check free -m:
me@pc ~> free -m
total used free shared buffers cached
Mem: 7680 4660 3019 221 3 1141
-/+ buffers/cache: 3515 4164
Swap: 9398 0 9398
That says Swap: 0 0 0
Check also your /etc/fstab (run e.g. cat /etc/fstab). Mine has a line:
# swap was on /dev/sdb6 during installation
UUID=a156e2ed-db18-4064-9d6f-9bd310328c80 none swap sw
0 0
Yours should show as /dev/ubuntu-vg/swap_1.
The result of cat/etc/fstab is:
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/mapper/ubuntu--vg-root / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda1 during installation
UUID=ba8d370e-f29c-4c18-ae93-650b7fe5f2a2 /boot ext2
defaults 0 2
/dev/mapper/cryptswap1 none swap sw 0 0
If it's present but not
active, type:
sudo swapon /dev/ubuntu-vg/swap_1
This should get it to show as active. If it's not present, add it in.
Two choices:
1) Find its UUID by running:
sudo blkid
Mine shows:
/dev/sda6: UUID="a156e2ed-db18-4064-9d6f-9bd310328c80" TYPE="swap"
Output of blkid:
/dev/sda1: UUID="ba8d370e-f29c-4c18-ae93-650b7fe5f2a2" TYPE="ext2"
/dev/sda5: UUID="f114109b-288a-432e-85bb-ba6be511ad58" TYPE="crypto_LUKS"
/dev/mapper/sda5_crypt: UUID="GVodJX-Am7J-fDKW-PWoG-7XBA-LpvG-U3G5NB"
TYPE="LVM2_member"
/dev/mapper/ubuntu--vg-root: UUID="c0f919a1-e626-44d6-b621-73134eeefda4"
TYPE="ext4"
Then you can use a line similar to my /etc/fstab in your own.
2) Specify it by /dev instead, e.g.:
/dev/ubuntu-vg/swap_1 none swap sw 0 0
J
I'm now confused!
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