Extended root LV using DASD disk and getting IO error after reboot
Issue
-
Can a DASD Disk be used for
Root LV
orroot file system
? -
The
root LV
was extended using aDASD
disk but it's getting activated in partial mode andLVM
reports these error(s):
/dev/root: read failed after 0 of 4096 at 16554852352: Input/output error
- Boot-time error(s):
dracut: Scanning devices sda2 for LVM logical volumes rootvg/rootlv
dracut: Couldn't find device with uuid WPJ2JE-300V-dmTc-uhq0-Qp0X-l5ov-qwWcEN.
dracut: inactive '/dev/rootvg/rootlv' <DD>15.42 GiB<A8> inherit
dracut: PARTIAL MODE. Incomplete logical volumes will be processed.
dracut: Couldn't find device with uuid WPJ2JE-300V-dmTc-uhq0-Qp0X-l5ov-qwWcEN.
Buffer I/O error on device dm-1, logical block 4041712
Buffer I/O error on device dm-1, logical block 4041726
Buffer I/O error on device dm-1, logical block 4041727
Environment
- Red Hat Enterprise Linux
- Direct Access Storage Device (DASD)
- IBM System z
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