10-27-2018
Ubuntu very slow after repartitioning
Good evening,
i don't know if this is the right section, so forgive me if it's wrong.
i have an Asus Gl503v in dual boot w10-ubuntu18.
hard disk is hybrid ssd-hhd. w10 is the native system and it is on ssd. I partitioned the hdd left a part ntfs and a part ext4.
In the ext4 part i created during the ubuntu installation a root and a home partitions.
working i understood that the space was too small for ubuntu and so i reduced the nfts partition.
Then by cd live with gparted i expansed the root partition on "left". I know that this isn't a recommended thing but i have no choice.
And there's the problem. Despite my 32Gb ram, the pc works like there's no ram. For opening and closing of windows i must wait also 10 seconds.
I monitored my ram and cpu consuming and rarely i go over the 10%. So, since my pc is pratically new, someone knows how help me?
thanks in advance
Last edited by Marcov; 10-27-2018 at 08:11 PM..
This User Gave Thanks to Marcov For This Post:
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HD(4) Linux Programmer's Manual HD(4)
NAME
hd - MFM/IDE hard disk devices
DESCRIPTION
The hd* devices are block devices to access MFM/IDE hard disk drives in raw mode. The master drive on the primary IDE controller (major
device number 3) is hda; the slave drive is hdb. The master drive of the second controller (major device number 22) is hdc and the slave
hdd.
General IDE block device names have the form hdX, or hdXP, where X is a letter denoting the physical drive, and P is a number denoting the
partition on that physical drive. The first form, hdX, is used to address the whole drive. Partition numbers are assigned in the order
the partitions are discovered, and only nonempty, nonextended partitions get a number. However, partition numbers 1-4 are given to the
four partitions described in the MBR (the "primary" partitions), regardless of whether they are unused or extended. Thus, the first logi-
cal partition will be hdX5. Both DOS-type partitioning and BSD-disklabel partitioning are supported. You can have at most 63 partitions
on an IDE disk.
For example, /dev/hda refers to all of the first IDE drive in the system; and /dev/hdb3 refers to the third DOS "primary" partition on the
second one.
They are typically created by:
mknod -m 660 /dev/hda b 3 0
mknod -m 660 /dev/hda1 b 3 1
mknod -m 660 /dev/hda2 b 3 2
...
mknod -m 660 /dev/hda8 b 3 8
mknod -m 660 /dev/hdb b 3 64
mknod -m 660 /dev/hdb1 b 3 65
mknod -m 660 /dev/hdb2 b 3 66
...
mknod -m 660 /dev/hdb8 b 3 72
chown root:disk /dev/hd*
FILES
/dev/hd*
SEE ALSO
chown(1), mknod(1), sd(4), mount(8)
COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 1992-12-17 HD(4)