VSAN-Troubleshooting-Reference-Manual
VSAN-Troubleshooting-Reference-Manual
VSAN-Troubleshooting-Reference-Manual
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Diagnostics and <strong>Troubleshooting</strong> <strong>Reference</strong> <strong>Manual</strong> – Virtual SAN<br />
Therefore if using RAID 0 configurations to present disk devices to the ESXi host,<br />
and Virtual SAN is not able to detect the SSD as an actual flash device, then it is more<br />
than likely the above procedures for marking the flash device as an SSD is needed.<br />
The procedure used depends on the version of Virtual SAN.<br />
Virtual SAN storage limits<br />
This command displays some storage limits, which were briefly touched on.<br />
vsan.check_limits<br />
The command runs against a cluster object, as shown here.<br />
/ie-vcsa-03.ie.local/vsan-dc/computers> ls<br />
0 vsan (cluster): cpu 109 GHz, memory 329 GB<br />
/ie-vcsa-03.ie.local/vsan-dc/computers> vsan.check_limits 0<br />
2014-11-28 10:13:56 +0000: Querying limit stats from all hosts ...<br />
+--------------------+--------------------+-------------------------------------------+<br />
| Host | RDT | Disks |<br />
+--------------------+--------------------+-------------------------------------------+<br />
| cs-ie-h02.ie.local | Assocs: 136/45000 | Components: 116/3000 |<br />
| | Sockets: 101/10000 | naa.600508b1001c19335174d82278dee603: 3% |<br />
| | Clients: 0 | naa.600508b1001c10548f5105fc60246b4a: 8% |<br />
| | Owners: 19 | naa.600508b1001cb2234d6ff4f7b1144f59: 10% |<br />
| | | naa.600508b1001c577e11dd042e142a583f: 0% |<br />
| | | naa.600508b1001c0cc0ba2a3866cf8e28be: 26% |<br />
| | | naa.600508b1001ca36381622ca880f3aacd: 12% |<br />
| | | naa.600508b1001c07d525259e83da9541bf: 2% |<br />
| cs-ie-h03.ie.local | Assocs: 45/45000 | Components: 0/3000 |<br />
| | Sockets: 40/10000 | naa.600508b1001c1a7f310269ccd51a4e83: 0% |<br />
| | Clients: 4 | naa.600508b1001c9b93053e6dc3ea9bf3ef: 0% |<br />
| | Owners: 12 | naa.600508b1001cb11f3292fe743a0fd2e7: 0% |<br />
| | | naa.600508b1001c9c8b5f6f0d7a2be44433: 0% |<br />
| | | naa.600508b1001ceefc4213ceb9b51c4be4: 0% |<br />
| | | naa.600508b1001c2b7a3d39534ac6beb92d: 0% |<br />
| | | naa.600508b1001cd259ab7ef213c87eaad7: 0% |<br />
| cs-ie-h04.ie.local | Assocs: 505/45000 | Components: 97/3000 |<br />
| | Sockets: 188/10000 | naa.600508b1001c4b820b4d80f9f8acfa95: 6% |<br />
| | Clients: 75 | naa.600508b1001c846c000c3d9114ed71b3: 3% |<br />
| | Owners: 85 | naa.600508b1001cadff5d80ba7665b8f09a: 4% |<br />
| | | naa.600508b1001c4d41121b41182fa83be4: 3% |<br />
| | | naa.600508b1001c40e393b73af79eacdcde: 0% |<br />
| | | naa.600508b1001c51f3a696fe0bbbcb5096: 4% |<br />
| | | naa.600508b1001c258181f0a088f6e40dab: 4% |<br />
| cs-ie-h01.ie.local | Assocs: 98/45000 | Components: 97/3000 |<br />
| | Sockets: 101/10000 | naa.600508b1001c388c92e817e43fcd5237: 4% |<br />
| | Clients: 0 | naa.600508b1001c64816271482a56a48c3c: 2% |<br />
| | Owners: 0 | naa.600508b1001c79748e8465571b6f4a46: 2% |<br />
| | | naa.600508b1001c61cedd42b0c3fbf55132: 0% |<br />
V M W A R E S T O R A G E B U D O C U M E N T A T I O N / 1 3 4
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