[LFS Trac] #2318: ext3 reliability requirements are not met

LFS Trac trac at linuxfromscratch.org
Wed Jan 21 22:35:31 MST 2009


#2318: ext3 reliability requirements are not met
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 Reporter:  alexander@…                     |       Owner:  lfs-book@…                   
     Type:  task                            |      Status:  new                          
 Priority:  normal                          |   Milestone:  7.0                          
Component:  Book                            |     Version:  SVN                          
 Severity:  normal                          |    Keywords:                               
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Comment(by alexander@…):

 For anything dm-based (LVM, LUKS, ...): barriers are not supported. For
 SATA (i.e., /dev/sda2): if "hdparm -I /dev/sda | grep NCQ" returns non-
 empty output, then the hardware supports barriers. For other hardware
 types, I don't know.

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Ticket URL: <http://wiki.linuxfromscratch.org/lfs/ticket/2318#comment:4>
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