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Bug #4189

sas multipath

Added by Dmitry Podvorny over 6 years ago. Updated almost 6 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Start date:
2013-10-08
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

Then one of the paths became offline failover are not work correctly

I have 4 HITACHI HUS156030VLS6002 in JBOD SC837E26-RJBOD1 connected via 2 HBA LSI 9207-4i4e.

Then all paths are ok
mpathadm list lu
/dev/rdsk/c0t5000CCA02A4D8070d0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A4D8154d0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A3E240Cd0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A4D7ABCd0s2
Total Path Count: 2
Operational Path Count: 2

Then one paths is offline

mpathadm list lu
/dev/rdsk/c0t5000CCA02A4D8070d0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A4D8154d0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A3E240Cd0s2
Total Path Count: 2
Operational Path Count: 2
/dev/rdsk/c0t5000CCA02A4D7ABCd0s2
Total Path Count: 1
Operational Path Count: 1

log
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:40 srv-san scsi: [ID 243001 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:06:40 srv-san mptsas_handle_event: IOCStatus=0x8000, IOCLogInfo=0x31170000
Oct 8 11:06:42 srv-san genunix: [ID 408114 kern.info] /pci@0,0/pci8086,3c04@2/pci1000,3030@0/iport@f/smp@w5003048001147cff (smp1) offline
Oct 8 11:06:42 srv-san genunix: [ID 483743 kern.info] /scsi_vhci/disk@g5000cca02a4d7abc (sd15) multipath status: degraded: path 4 mpt_sas5/disk@w5000cca02a4d7abe,0 is offline
Oct 8 11:07:41 srv-san scsi: [ID 107833 kern.warning] WARNING: /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:07:41 srv-san passthrough command timeout
Oct 8 11:07:43 srv-san scsi: [ID 365881 kern.info] /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:07:43 srv-san mpt0 Firmware version v15.0.0.0 (?)
Oct 8 11:07:43 srv-san scsi: [ID 365881 kern.info] /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:07:43 srv-san mpt0: IOC Operational.
Oct 8 11:07:50 srv-san scsi: [ID 107833 kern.notice] /pci@0,0/pci8086,3c04@2/pci1000,3030@0 (mpt_sas0):
Oct 8 11:07:50 srv-san mptsas_send_sep: passthru SEP Processor Request message error 145
Oct 8 11:07:50 srv-san mpt_sas: [ID 660565 kern.warning] WARNING: mptsas_free_devhdl: passthru SAS IO Unit Control IOCStatus 8

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