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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 01-13-2011, 12:52 PM   #1
jocef
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Registered: Oct 2009
Distribution: Slackware 13.0
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Adding harddrive sdb becoms sdc


In my server I have 2 harddrives. sda and sdb
Sata port 1 = sda
Sata port 2 = sdb

But after i add a new harddrive the new structure looks like this:

Sata port 1 = sda
Sata port 2 = sdc
Sata port 3 = sdb

When i was putting in one more discs i couldnīt boot becuse the sda was not longer the disc on port 1. No boot device.

What is deciding what dev id my disc get?

Iīm running slackware 13.0, motherboard ASUS M2N68-AM PLUS
 
Old 01-13-2011, 01:46 PM   #2
AlucardZero
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Registered: May 2006
Location: USA
Distribution: Debian
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Yes, the order can change like that. Which is why it is a good idea to set /etc/fstab to mount by UUID or LABEL instead of device path.
 
Old 01-13-2011, 01:53 PM   #3
jocef
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Registered: Oct 2009
Distribution: Slackware 13.0
Posts: 11

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Thanks for the reply. I have found a nice wiki if there is anybody else that got this problem https://wiki.archlinux.org/index.php...ID_Identifiers
 
  


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