ScaleIO 2.0.1.3

CentOS 6.8

Kernel: 2.6.32-642.el6.x86_64

Structure: 2-layer with standalone SDC nodes

While testing ScaleIO with Oracle running on its volume, we see a lot of following errors in /var/log/messages of SDC nodes:

Cmd ffff880aeabb6781: Unsupported Inquiry page-code 0x84

Jan 26 16:03:00 b201i23rs01 kernel: ScaleIO R2_0 blkScsi_Inquiry_CK:405 :Error: Cmd ffff880aeabb60a1: Unsupported Inquiry page-code 0x84

Jan 26 16:03:00 b201i23rs01 kernel: ScaleIO R2_0 blkScsi_Inquiry_CK:405 :Error: Cmd ffff880e198a7741: Unsupported Inquiry page-code 0x84

Jan 26 16:03:00 b201i23rs01 kernel: ScaleIO R2_0 blkScsi_Inquiry_CK:405 :Error: Cmd ffff880e198a7741: Unsupported Inquiry page-code 0x84

Jan 26 16:03:00 b201i23rs01 kernel: ScaleIO R2_0 blkScsi_Inquiry_CK:405 :Error: Cmd ffff880e198a7741: Unsupported Inquiry page-code 0x84

Jan 26 16:03:00 b201i23rs01 kernel: ScaleIO R2_0 blkScsi_Inquiry_CK:405 :Error: Cmd ffff880e198a7741: Unsupported Inquiry page-code 0x84

It seems that ScaleIO does not recognize some SCSI commands.

Is there any SCSI operations that ScaleIO does not support?

Thanks

Message was edited by: vespasianvs