HARDWARE DELL

OMCONFIG

• Options config raid
  • Cache Policy

Direct I/O - cachepolicy=d
Cache I/O - cachepolicy=c

• • Read Policy

Read ahead - readpolicy=ra
Adaptive read ahead - readpolicy=ara
No read ahead - readpolicy=nra
Read cache - readpolicy=rc
No read cache - readpolicy=nrc

• Création d'un nouveau vdisk

omconfig storage controller action=clearforeignconfig controller=0
omconfig storage controller action=createvdisk controller=0 raid=r1 size=max pdisk=0:0:2,0:0:3
omconfig storage vdisk action=changepolicy controller=0 vdisk=1 readpolicy=ra
omconfig storage vdisk action=changepolicy controller=0 vdisk=1 diskcachepolicy=enabled