Re: Primary Storage algorithm - when having more primary storages

can choose the algorithm using vm.allocation.algorithm as Abhi mentioned. -Prachi -Original Message- From: Abhinandan Prateek [mailto:abhinandan.prat...@shapeblue.com] Sent: Monday, April 20, 2015 8:37 AM To: dev@cloudstack.apache.org Subject: Re: Primary Storage algorithm - when

RE: Primary Storage algorithm - when having more primary storages

Message- From: Abhinandan Prateek [mailto:abhinandan.prat...@shapeblue.com] Sent: Monday, April 20, 2015 8:37 AM To: dev@cloudstack.apache.org Subject: Re: Primary Storage algorithm - when having more primary storages Following algorithms are used to select storage pool: random

Primary Storage algorithm - when having more primary storages

Hi people, just wondering - if I have 3 primary storages (3 x NFS boxes) - what is the volume alocation algoritm - is it compelte random, or is it like 1 client's volume goes always to 1 storage... Any info appreciated ! Thanks, -- Andrija Panić

Re: Primary Storage algorithm - when having more primary storages

/etc/cloudstack/management/componentContext.xml bean id=storagePoolAllocators class=com.cloud.utils.component.AdapterList property name=Adapters list ref bean=LocalStoragePoolAllocator/ ref bean=clusterScopeStoragePoolAllocator/ ref

Re: Primary Storage algorithm - when having more primary storages

Sorry for my ignorance - meaing completely random (except the scope ?) On 20 April 2015 at 16:01, Wei ZHOU ustcweiz...@gmail.com wrote: /etc/cloudstack/management/componentContext.xml bean id=storagePoolAllocators class=com.cloud.utils.component.AdapterList property name=Adapters

Re: Primary Storage algorithm - when having more primary storages

Following algorithms are used to select storage pool: random, userconcentratedpod_random: RANDOM userdispersing: Select on basis of least no of volumes firstfitleastconsumed: Select on basis of remaining capacity These values can be set for “vm.allocation.algorithm” global config variable.