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Cisco Bug: CSCvt44139 - S3260M5 - intermittent disk disconnect reported from OS

Last Modified

Jun 30, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

4.1(1c)C

Description (partial)

Symptom:
[+] Windows VM is reporting

Reset to device, \Device\RaidPort1, was issued.

[+] This correlate with VMware messages:

2020-03-12T23:22:00.122Z cpu0:2097689)VSCSI: 2903: handle 8218(vscsi1:2):Reset [Retries: 0/0] from (vmm0:CL1WinStorV01)
2020-03-12T23:22:00.122Z cpu0:2097689)lsi_mr3: mfi_TaskMgmt:660: Processing taskMgmt virt reset for device: vmhba3:C2:T2:L0
2020-03-12T23:22:00.122Z cpu0:2097689)lsi_mr3: mfi_TaskMgmt:665: Virtual Reset request from Wld 2100712
2020-03-12T23:22:00.122Z cpu0:2097689)lsi_mr3: mfi_VirtReset:603: VR : SMID 4 IN 19902s OUT 0s TM 19902s Delta 0s
2020-03-12T23:22:00.130Z cpu8:2098093)NMP: nmp_ThrottleLogForDevice:3802: Cmd 0x28 (0x459a5f4b5a80, 2100712) to dev "naa.62c4f522b47bc20024b70ca32dd0f569" on path "vmhba3:C2:T2:L0" Failed: H:0x5 D:0x0 P:0x0 Invalid sense data: 0x0 0x0 0x0. Act:EVAL

Conditions:
High IO traffic
The issue is intermittent failure in backup job experienced by their end user.
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