[pve-devel] about nexentaplugin eval

Alexandre DERUMIER aderumier at odiso.com
Mon Sep 17 11:18:14 CEST 2012


Hi, I just see you remove

- eval { nexenta_create_zvol($name, $size, $scfg); }; 
- sleep 1; 
- eval { nexenta_create_lu($name, $scfg); }; 
- sleep 1; 
- nexenta_add_lun_mapping_entry($name, $scfg); 
+ nexenta_create_zvol($scfg, $name, $size); 
+ nexenta_create_lu($scfg, $name); 
+ nexenta_add_lun_mapping_entry($scfg, $name); 



eval are here, if something goes wrong at last step, nexenta_add_lun_mapping_entry,

and ifyou retry to create disk again,

if no eval, it will hang at step1.


(Or we need to implement a delete_lu, delete_zvol if something goest wrong, but they could fail too)



I look at openstack nexenta plugin, they do it in the same way.


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