hi, maybe i do not make you understand me fully. i am reading vdsm code, but it is hard for me to understand StorageDomain,StoragePool. before stoargeD(P) can work, engine must prepare many things. i want to know the call flow (process) which must be done to make storageS(P) work.
1.for example, what funcitons you should call if make a stoargeDomain work. poolConnectStorageServer->poolCreate->poolConnect->domainCreate->domainActivate.
thanks
At 2013-04-28 17:40:29,"Vered Volansky" vered@redhat.com wrote:
----- Forwarded Message -----
From: "Vered Volansky" vered@redhat.com To: "bigclouds" bigclouds@163.com Sent: Sunday, April 28, 2013 12:39:31 PM Subject: Re: [Engine-devel] the procedure of storage-related
Hi,
Find my answers below.
Best Regards, Vered
----- Original Message -----
From: "bigclouds" bigclouds@163.com To: "engine-devel" engine-devel@ovirt.org Sent: Saturday, April 27, 2013 8:40:56 AM Subject: [Engine-devel] the procedure of storage-related
hi,all 1.i am now not very familar with the right procedure of storage, please give me a simply introduction of their concept and relation. help me out
StoragePool,StorageDomain image,volume
You should find the following link helpful: http://www.ovirt.org/Vdsm_Storage_Terminology
As per your other questions, you might find the following guide helpul: http://www.ovirt.org/Quick_Start_Guide#Configure_Storage
Of not, please rephrase them as they're not clear enough and I'd rather not guess.
2.please help me confirm. i find only one place call mount command, which is poolConnectStorageServer. if poolConnectStorageServer is before create and active StoragePool,StorageDomain?
3.if attach is just modify metadata, not anything else?
4.sp.py, deactivateSD if i deactivate ISO storage,it finally umount masterDir, why ? if masterDir is not mastersd? thanks
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