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So my laptop hard drive is new (like a couple months new) and I have dual booted Windows 10 with Arch linux with a 1.3T shared partition between them and 250G for each OS. Arch is entirely on one partition, the root one with no home partition. I had a big oops the other day with the kernel not shutting down. After a couple of minutes watching some unmounts fail, I decided to hard reset. Afterwards, every thing was painfully slow, and it turned out my hard drive speed had dropped to 10 mb/s. I tried doing fsck on it from a usb and used e4defrag to hopefully fix things.
$ sudo fdisk -l
Device Start End Sectors Size Type
/dev/sda1 2048 534527 532480 260M EFI System
/dev/sda2 534528 567295 32768 16M Microsoft reserved
/dev/sda3 567296 524855295 524288000 250G Microsoft basic data
/dev/sda4 524855296 3381716991 2856861696 1.3T Microsoft basic data
/dev/sda5 3906007040 3907028991 1021952 499M Windows recovery environment
/dev/sda6 3381716992 3415271423 33554432 16G Linux swap
/dev/sda7 3415271424 3906007039 490735616 234G Linux root (x86-64)
Partition table entries are not in disk order.
$ sudo hdparm -t /dev/sda7
/dev/sda7:
Timing buffered disk reads: 190 MB in 3.02 seconds = 62.83 MB/sec
The speed is better but:
$ sudo hdparm -t /dev/sda4
/dev/sda4:
Timing buffered disk reads: 398 MB in 3.01 seconds = 132.23 MB/sec
Not sure what to do from here. /:
Last edited by anotherAlex154 (2018-11-12 17:14:34)
"Hey hey hey, everyone part like the Red Sea, it's me" -- Shaggy Rogers
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Lol turns out i put 1.3T of f*ck all in the middle of my hard drive. The position of my root was actually at the end of my disk, which proved as a major factor when doing some extensive testing with hdparm. Then I had to kill baloo. My laptop runs better than yours now. (;
"Hey hey hey, everyone part like the Red Sea, it's me" -- Shaggy Rogers
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My laptop runs better than yours now. (;
Mine has an SSD, so I doubt it
But if this is resolved, please edit your first post to prepend "[SOLVED]" to the title.
"UNIX is simple and coherent..." - Dennis Ritchie, "GNU's Not UNIX" - Richard Stallman
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