Dell Emulex Family of Adapters - Manual (Page 1076)

Emulex Drivers Version 10.2 for VMware ESXi User Manual P010087-01A Rev. A
4. Troubleshooting
Troubleshooting the FC/FCoE Driver
1076
elx_mes0718: Unable to dma_map single request_buffer: <value>
DESCRIPTION: The driver could not map a single virtual address to a DMA address.
DATA: (1) DMA mapping error
ACTION: None. The driver fails the I/O back to ESXi.
elx_mes0720: FCP command <value> residual overrun error. Data:
<values>
DESCRIPTION:
DATA: None
ACTION: None required.
elx_mes0721: Device Reset rport failure: rdata <rdata>
DESCRIPTION: The reset of the Rport failed.
DATA: None
ACTION: None required.
elx_mes0724: I/O flush failure for context <cntx> on <tgt:lun> cnt <value>
DESCRIPTION: The I/O flush to the {LUN, TARGET, or HOST} has failed.
DATA: (1) cnt of unrecovered I/O
ACTION: None required. The reset is retried.
elx_mes0727: TMF <cmd> to TGT <TGT#> LUN <LUN#> failed (<ulpStatus>,
<ulpWord[4]>)
DESCRIPTION: The task management command failed.
DATA: None
ACTION: None required. The TMF command gets retried.
elx_mes0748: Abort handler timed out waiting for abort to complete:ret
<status> ID <target id> LUN <lun id> snum <serial number>
DESCRIPTION: The abort handler timed out waiting for abort to complete.
DATA: None
ACTION: None required.
elx_mes0798: Device Reset rport failure: rdata <value>
DESCRIPTION: Driver failed a device reset - no rdata buffer.
DATA: None
ACTION: Software driver error. If this issue persists, report these errors to Emulex
technical support.