- kernel log "bio too big device dm-10 (512 > 256)" are appearing in the messages file.
- task blocked for more than 120 seconds error messages start to appear in /var/log/messages
- Red Hat Enterprise Linux (RHEL) 5.6
- Red Hat Enterprise Linux (RHEL) 6
- SAN storage connected to HP EVA6400 storage array
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.