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ClusterLabs / ha_cluster_exporter

Prometheus exporter for Pacemaker based Linux HA clusters
Apache License 2.0
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kernel: Unknown VPD Code: 0x89 #244

Closed wtmpx closed 6 months ago

wtmpx commented 7 months ago

On my ISCSI system I see a lot of similar messages:

Feb 15 11:31:27 aaiscsisrv kernel: Unknown VPD Code: 0x89 Feb 15 11:31:42 aaiscsisrv kernel: Unknown VPD Code: 0x89 Feb 15 11:31:57 aaiscsisrv kernel: Unknown VPD Code: 0x89 Feb 15 11:32:12 aaiscsisrv kernel: Unknown VPD Code: 0x89

these messages being written each 25 seconds. Once I stop prometheus-ha_cluster_exporter service, these messages stop.

wtmpx commented 7 months ago

The correct way to deal with this kind of error is to send and INQUIRY for page 0 first (sg_inq), to obtain the list of supported VPD pages, and check if the desired page is in the list. Repeating this kind of inquiry every few seconds doesn't make sense at all.

stefanotorresi commented 6 months ago

We don't do anything with ISCSI in the exporter, I have no idea how to correlate the two things.

wtmpx commented 6 months ago

The disk was used as SBD device.

wtmpx commented 6 months ago

The sbd ... dump and list triggers these messages.