Approved: Fortect
Here are some simple steps to help you fix dmraid error ddf1 finder problem.
Problem
- Why do I see a lot of errors like “ERROR: device location” and “ERROR: read by device” on startup?
RHEL6
ERROR: ddf1: find device "/ dev / dm-8" at 18446744073709421056ERROR: hpt37x: with device "/ dev / dm-8" on 4608ERROR: hpt45x: find device "/ dev / dm-8" for 18446744073709547008ERROR: pdc: find tablet "/ dev / dm-8" at 137438913024ERROR: pdc: Searching for musical instrument "/ dev / dm-8" on 137438920192ERROR: pdc: find device "/ dev / dm-8" at 137438927360ERROR: pdc: find device "/ dev / dm-8" successfully for 137438934528ERROR: sil: find device "/ dev / dm-8" for 18446744073709289984ERROR: asr: parse via / dev / sde [I / O error]ERROR: ddf1: read / dev / sde [I / O error]ERROR: ddf1: read / dev / sde [I / O error]ERROR: hpt37x: checking / dev / sde [I / O error]ERROR: hpt45x: read / dev / sde [I / O error]ERROR: isw: reading hardware / dev / sde [I / O error]ERROR: jmicron: reading / dev / sde [I / O error]ERROR: lsi: parse / dev / sde [I / O error]ERROR: nvidia: read / dev / sde [I / O error]ERROR: pdc: read / dev / sde [I / O error]ERROR: pdc: scan via /dev / sde [I / O error]ERROR: pdc: read / dev / sde [I / O error]ERROR: pdc: search / dev / sde [I / O error]ERROR: sil: / dev / sde read [I / O error]ERROR: o: reading / dev / sde [I / O error]ERROR: asr: read error]ERROR: / dev / sdb [input / output ddf1: read error]ERROR: / dev / sdb [input / output ddf1: read error]ERROR: / dev / sdb [hpt37x I / O: read error]ERROR: / dev / sdb [hpt45x I / O: following error]ERROR: / dev / sdb [isw I / O: read error]ERROR: / dev / sdb [jmicron I / O: check for errors]ERROR: / dev / sdb [lsi in / out: read error]ERROR: / dev / sdb [nvidia I / O: read error]ERROR: / dev / sdb [pdc I / O: read error]ERROR: / dev / sdb [pdc I / O: read error]ERROR: / dev / sdb [pdc I / O: error during check]ERROR: / dev / sdb [pdc I / O: read error]ERROR: / dev / sdb [input / output: error checking]ERROR: / dev / sdb [input / output via: reading from / dev / sdb [input / output error]
RHEL 7
26.15 May: 49: 39 Hostname rhel-dmraid-activation: ERROR: pdc: read / dev / dm-5 [I / O error]May 26, 15:49:39 rhel-dmraid-activation Hostname: ERROR: pdc: Reading / dev / dm-5 [errorInput / output]May 30, 15:49:39 rhel-dmraid-activation Hostname: ERROR: pdc: Reading / dev / dm-5 [I / O error]May 25, 15:49:39 rhel-dmraid-activation Hostname: ERROR: pdc: digesting / dev / dm-5 [I / O error]May 26, 15:49:39 rhel-dmraid-activation hostname: ERROR: sil: read / dev / dm-5 [I / O error]May 26, 15:49:39 rhel-dmraid-activation Hostname: ERROR: via: read / dev / dm-5 [I / O error]
Environment
- Red Hat Enterprise Linux (RHEL) 6
- Red Hat Enterprise Linux (RHEL) 7
- dmraid
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