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Speed of HDD getting extremly slow


How can I check the SMART status of a SSD or HDD on current versions of Ubuntu 14.04 through 18.10?How can I check the health of my hard drive?HDD performance is slow in ubuntuVery slow copying Ubuntu 12.10, AHCIWhy are all hard drives slow on my Ubuntu system?Proper use of my drives SSD & HDDExtremely low HDD read/write speedMove Ubuntu 16.04 to a SSD from HDD occurring error, no ssd shown in grub menudd command clones 10MB and stops






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margin-bottom:0;









0


















I have two hard drives in my system one SSD for the OS and a HDD for data storage.
After a fresh restart I check the reading speed of my HDD via:



sudo hdparm -t /dev/sdb


and I get quite varying results (between 15MB/s and 200MB/s) for it.



After I start a python program which performs calculations on the HDD the speed drops extremely (even after I stop the program).hdparm -t /dev/sdb stops working and is not giving any results back.
From then on also copying files on or from the HDD is very slow (or not working).



I am using ubuntu 18.04 LTS and the Drive Settings show me the HDD is mounted by NTFS
I don't suspect my python code to be the problem since everything runs fine when I pull the data onto the SSD.



It would be very helpful if you could give me advice how to find the source of the problem here!










share|improve this question



























  • Do you mean reading in your sentence I check the writing speed of my HDD?

    – Yasen
    Sep 24 at 9:29











  • Thanks ofc your right

    – some_name.py
    Sep 24 at 9:32






  • 3





    I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

    – pa4080
    Sep 24 at 9:57











  • Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

    – some_name.py
    Sep 24 at 11:42

















0


















I have two hard drives in my system one SSD for the OS and a HDD for data storage.
After a fresh restart I check the reading speed of my HDD via:



sudo hdparm -t /dev/sdb


and I get quite varying results (between 15MB/s and 200MB/s) for it.



After I start a python program which performs calculations on the HDD the speed drops extremely (even after I stop the program).hdparm -t /dev/sdb stops working and is not giving any results back.
From then on also copying files on or from the HDD is very slow (or not working).



I am using ubuntu 18.04 LTS and the Drive Settings show me the HDD is mounted by NTFS
I don't suspect my python code to be the problem since everything runs fine when I pull the data onto the SSD.



It would be very helpful if you could give me advice how to find the source of the problem here!










share|improve this question



























  • Do you mean reading in your sentence I check the writing speed of my HDD?

    – Yasen
    Sep 24 at 9:29











  • Thanks ofc your right

    – some_name.py
    Sep 24 at 9:32






  • 3





    I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

    – pa4080
    Sep 24 at 9:57











  • Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

    – some_name.py
    Sep 24 at 11:42













0













0









0








I have two hard drives in my system one SSD for the OS and a HDD for data storage.
After a fresh restart I check the reading speed of my HDD via:



sudo hdparm -t /dev/sdb


and I get quite varying results (between 15MB/s and 200MB/s) for it.



After I start a python program which performs calculations on the HDD the speed drops extremely (even after I stop the program).hdparm -t /dev/sdb stops working and is not giving any results back.
From then on also copying files on or from the HDD is very slow (or not working).



I am using ubuntu 18.04 LTS and the Drive Settings show me the HDD is mounted by NTFS
I don't suspect my python code to be the problem since everything runs fine when I pull the data onto the SSD.



It would be very helpful if you could give me advice how to find the source of the problem here!










share|improve this question
















I have two hard drives in my system one SSD for the OS and a HDD for data storage.
After a fresh restart I check the reading speed of my HDD via:



sudo hdparm -t /dev/sdb


and I get quite varying results (between 15MB/s and 200MB/s) for it.



After I start a python program which performs calculations on the HDD the speed drops extremely (even after I stop the program).hdparm -t /dev/sdb stops working and is not giving any results back.
From then on also copying files on or from the HDD is very slow (or not working).



I am using ubuntu 18.04 LTS and the Drive Settings show me the HDD is mounted by NTFS
I don't suspect my python code to be the problem since everything runs fine when I pull the data onto the SSD.



It would be very helpful if you could give me advice how to find the source of the problem here!







18.04 hard-drive hdparm






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Sep 24 at 9:32







some_name.py

















asked Sep 24 at 8:34









some_name.pysome_name.py

1012 bronze badges




1012 bronze badges















  • Do you mean reading in your sentence I check the writing speed of my HDD?

    – Yasen
    Sep 24 at 9:29











  • Thanks ofc your right

    – some_name.py
    Sep 24 at 9:32






  • 3





    I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

    – pa4080
    Sep 24 at 9:57











  • Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

    – some_name.py
    Sep 24 at 11:42

















  • Do you mean reading in your sentence I check the writing speed of my HDD?

    – Yasen
    Sep 24 at 9:29











  • Thanks ofc your right

    – some_name.py
    Sep 24 at 9:32






  • 3





    I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

    – pa4080
    Sep 24 at 9:57











  • Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

    – some_name.py
    Sep 24 at 11:42
















Do you mean reading in your sentence I check the writing speed of my HDD?

– Yasen
Sep 24 at 9:29





Do you mean reading in your sentence I check the writing speed of my HDD?

– Yasen
Sep 24 at 9:29













Thanks ofc your right

– some_name.py
Sep 24 at 9:32





Thanks ofc your right

– some_name.py
Sep 24 at 9:32




3




3





I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

– pa4080
Sep 24 at 9:57





I would check the HDD health! If S.M.A.R.T. option is enabled in the BIOS, you can use the GUI tool Disks to get the info of the HDD health: askubuntu.com/q/528072/566421 and askubuntu.com/q/38566/566421

– pa4080
Sep 24 at 9:57













Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

– some_name.py
Sep 24 at 11:42





Thank you for your help! The sort Self-Test runs through without a problem, I will report if the longer version yields a problem. Up to now I suspected no hardware-problem because the reading/writing speed was restored after a restart of the system.

– some_name.py
Sep 24 at 11:42










1 Answer
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I think I figured it out the problem was most likely that the drive was format in NTFS. I formatted it to EXT4 and so far no more problems.






share|improve this answer


























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    I think I figured it out the problem was most likely that the drive was format in NTFS. I formatted it to EXT4 and so far no more problems.






    share|improve this answer





























      0



















      I think I figured it out the problem was most likely that the drive was format in NTFS. I formatted it to EXT4 and so far no more problems.






      share|improve this answer



























        0















        0











        0









        I think I figured it out the problem was most likely that the drive was format in NTFS. I formatted it to EXT4 and so far no more problems.






        share|improve this answer














        I think I figured it out the problem was most likely that the drive was format in NTFS. I formatted it to EXT4 and so far no more problems.







        share|improve this answer













        share|improve this answer




        share|improve this answer










        answered Oct 1 at 7:41









        some_name.pysome_name.py

        1012 bronze badges




        1012 bronze badges































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