see the error value of diagnostics is huge , but I don't think my disk is
that bad ... is this wrong info or wrong usage of libvirt?
Also, all the disk has same error number curious me , any guide ?

jichen@cloudcontroller:/opt/stack/nova/nova$ nova diagnostics jieph1
+---------------------------+----------------------+
| Property                  | Value                |
+---------------------------+----------------------+
| cpu0_time                 | 10710000000          |
| hdd_errors                | 18446744073709551615 |
.......................
| tapf1ce9c02-01_tx_packets | 24                   |
| vda_errors                | 18446744073709551615 |
| vda_read                  | 2848768              |
| vda_read_req              | 453                  |
| vda_write                 | 348160               |
| vda_write_req             | 105                  |
| vdb_errors                | 18446744073709551615 |
| vdb_read                  | 829440               |
| vdb_read_req              | 30                   |
| vdb_write                 | 4096                 |

Best Regards!

Kevin (Chen) Ji 纪 晨

Engineer, zVM Development, CSTL
Notes: Chen CH Ji/China/IBM@IBMCN   Internet: jiche...@cn.ibm.com
Phone: +86-10-82454158
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District,
Beijing 100193, PRC
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