N nick Renowned Member Mar 28, 2007 364 1 83 Dec 17, 2009 #1 Can someone explain what represent IODelay?
U udo Distinguished Member Proxmox Subscriber Apr 22, 2009 5,977 199 163 Ahrensburg; Germany Dec 17, 2009 #2 nick said: Can someone explain what represent IODelay? Click to expand... Hi, its the wait-value from top: Code: Cpu(s): 34.0%us, 7.1%sy, 0.0%ni, 57.7%id, 1.0%wa, 0.1%hi, 0.2%si, 0.0%st It's describe how many percent the processes wait for io. Udo
nick said: Can someone explain what represent IODelay? Click to expand... Hi, its the wait-value from top: Code: Cpu(s): 34.0%us, 7.1%sy, 0.0%ni, 57.7%id, 1.0%wa, 0.1%hi, 0.2%si, 0.0%st It's describe how many percent the processes wait for io. Udo
U udo Distinguished Member Proxmox Subscriber Apr 22, 2009 5,977 199 163 Ahrensburg; Germany Dec 17, 2009 #4 Therefor gives many reasons: heavy io-load from the VMs badly written io-driver unperformant raid controller slow harddisks / wrong raid-level sometimes it's not easy to find the bottleneck. I think 30% with very heavy io-load is ok. Udo
Therefor gives many reasons: heavy io-load from the VMs badly written io-driver unperformant raid controller slow harddisks / wrong raid-level sometimes it's not easy to find the bottleneck. I think 30% with very heavy io-load is ok. Udo