Hi, (I hope I'm posting to the right list..) I'm using CentOS 7 with targetcli that ships with it. I created an iSCSI target with block device (ZFS's ZVol) and connected it to ESXI 5.5. So far, so good. When I'm trying to check the ESXi shell if the new iSCSI target is VAAI supported, I get on all the the 5 items "unsupported", here is the output: ~ # esxcli storage core device vaai status get naa.6001405343708cb07a04321927d54acd VAAI Plugin Name: ATS Status: unsupported Clone Status: unsupported Zero Status: supported Delete Status: unsupported I tried to Google this issue a bit and all I could find to set some attributes in fileIO, but I'm using Block, and the command "attribute" with the targetcli doesn't work. Any suggestions? Thanks -- To unsubscribe from this list: send the line "unsubscribe target-devel" in