Re: [Engine-devel] vfs_type not being sent by engine to VDSM for GLUSTER DOMAIN case

2013-03-18 Thread Mark Wu
Deepak, I suspect it's related to the following code snippet. // storage_pool can be null when discovering iscsi send targets or when connecting // through vds which has no storage pool if (storage_pool == null || Config. GetValue(ConfigValues.AdvancedNFSOptionsEnabled,

Re: [Engine-devel] Proposal for support ISO domain on other types of file based storage.

2013-03-18 Thread Mark Wu
On 03/18/2013 04:43 PM, Ayal Baron wrote: - Original Message - Mark Wu : On Sun 17 Mar 2013 10:12:55 PM CST, Ayal Baron wrote: - Original Message - Hi guys, Currently, ISO domain is only supported on NFS storage. It could improve the ease of use if it allows other types of

Re: [Engine-devel] Proposal for support ISO domain on other types of file based storage.

2013-03-18 Thread Mark Wu
On 03/18/2013 03:11 PM, Shu Ming wrote: Mark Wu : On Sun 17 Mar 2013 10:12:55 PM CST, Ayal Baron wrote: - Original Message - Hi guys, Currently, ISO domain is only supported on NFS storage. It could improve the ease of use if it allows other types of file based storage to store

Re: [Engine-devel] Proposal for support ISO domain on other types of file based storage.

2013-03-18 Thread Mark Wu
On 03/18/2013 02:51 PM, Ayal Baron wrote: - Original Message - On Sun 17 Mar 2013 10:12:55 PM CST, Ayal Baron wrote: - Original Message - Hi guys, Currently, ISO domain is only supported on NFS storage. It could improve the ease of use if it allows other types of file based

Re: [Engine-devel] Proposal for support ISO domain on other types of file based storage.

2013-03-17 Thread Mark Wu
On Sun 17 Mar 2013 10:12:55 PM CST, Ayal Baron wrote: - Original Message - Hi guys, Currently, ISO domain is only supported on NFS storage. It could improve the ease of use if it allows other types of file based storage to store ISO images. After an investigation, I found there's not

[Engine-devel] Proposal for support ISO domain on other types of file based storage.

2013-03-11 Thread Mark Wu
Hi guys, Currently, ISO domain is only supported on NFS storage. It could improve the ease of use if it allows other types of file based storage to store ISO images. After an investigation, I found there's not any restriction on this idea. So the whole work is removing the limitation on engine

Re: [Engine-devel] [vdsm] Proposal VDSM <=> Engine Data Statistics Retrieval Optimization

2013-03-07 Thread Mark Wu
On 03/08/2013 06:11 AM, Dan Kenigsberg wrote: On Thu, Mar 07, 2013 at 12:25:54PM +0100, Vinzenz Feenstra wrote: Please find the prettier version on the wiki: http://www.ovirt.org/Proposal_VDSM_-_Engine_Data_Statistics_Retrieval Proposal VDSM - Engine Data Statistics Retrieval VDSM <=>

Re: [Engine-devel] [vdsm] Proposal VDSM <=> Engine Data Statistics Retrieval Optimization

2013-03-07 Thread Mark Wu
On 03/07/2013 07:25 PM, Vinzenz Feenstra wrote: Please find the prettier version on the wiki: http://www.ovirt.org/Proposal_VDSM_-_Engine_Data_Statistics_Retrieval Proposal VDSM - Engine Data Statistics Retrieval VDSM <=> Engine data retrieval optimization Motivation: Currentl

[Engine-devel] What BlockMigrationOnSwapUsagePercentage

2012-06-14 Thread Mark Wu
Hi guys I got the following error message when I tried to run a VM: "VM's swap percentage is above the threshold. (check your configuration parameters for Host Swap Percentage)." After increasing the parameter BlockMigrationOnSwapUsagePercentage, the problem disappeared. But I don't unders