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Questions tagged [io]

IO or I/O is a common shorthand for referring to Input and Output

2 votes
1 answer
6k views

Memory interfacing and IO interfacing

What is the difference between memory interfacing and IO interfacing ?
xpugur's user avatar
  • 425
20 votes
4 answers
17k views

Should I store my code/projects on my SSD or my secondary drive?

I just got a new box. It has an SSD for the primary drive and a 1TB SATA hard disk for the secondary drive. I'm going to run Windows OS and my binaries on the SSD and keep all my downloads/...
fr0man's user avatar
  • 313
0 votes
1 answer
1k views

CPU I/O communication

I know there is this question already discussed, but I still don´t understand something, so please just help me clarify it. What I understand there is 2 way to do I/O aka communicate from CPU with ...
user32569's user avatar
  • 799
0 votes
1 answer
100 views

How does data I/O takes place on USB Flash Memory?

I want to know how is data I/O takes place on flash drives which are typically EEPROM's . I thought so as I was writing a C Program that involves file handling . For a normal HDD , that would ...
user35704's user avatar
36 votes
4 answers
61k views

How to change I/O priority of a process or thread in Win7?

Process Explorer is able to show the effective IO priority of a given thread, but not change it. Seeing as IO priority support is a comparatively new feature, most programs don't set their own IO ...
RomanSt's user avatar
  • 9,837
3 votes
1 answer
77 views

Need data on disk drive management by OS: getting base I/O unit size, “sync” option, Direct Memory Access

I want to ensure I have done all I can to configure a system's disks for serious database use. The three areas I know of (any others?) to be concerned about are: I/O size: The database engine and ...
Richard T's user avatar
  • 477
69 votes
3 answers
46k views

Linux: Is there something similar to "top" for I/O?

My disk often is utilized, but top (and htop, a custom replacement) show nothing suspicious. Is there a way to sort processes by I/O (more specific: disk) utilization? EDIT Found out using iotop ...
java.is.for.desktop's user avatar
1 vote
4 answers
119 views

How do I fix a computer with no functioning I/O devices?

I have an old 2003 IBM Thinkpad my father in law wants to use as a netbook. However, he got it in some sort of "wiped" condition with only a basic install of XP. The DVD drive seems to have a ...
user3064's user avatar
  • 155
57 votes
4 answers
74k views

How do I find out what processes are accessing the hard disk in a GNU/Linux-based system?

I'm looking for the equivalent to top for disk access, so I can tell which process(es) are currently reading and/or writing to disk. I'm currently using Ubuntu, but I imagine there's a standard tool ...
Olivier Dagenais's user avatar
8 votes
7 answers
3k views

What's making my disk thrash in Windows XP?

I have a sick Windows XP laptop; something's making the disk thrash and the entire system is sluggish to unresponsive a few minutes after boot. How do I figure out what is making the disk thrash? Task ...
Nelson's user avatar
  • 2,599
1 vote
4 answers
1k views

IO Error when reading disc

I get this error when i tried to read the DVD DL i burnt The request could not be performed because of an i/o error Usually i get crc errors but not this time. Whats wrong and how do i fix it? what ...
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