Release Notes

Open Defects in Fabric OS v7.2.0
Fabric OS v7.2.0a Release Notes v1.0 Page 41 of 93
Defect ID:
DEFECT000432406
Technical Severity:
High
Summary:
Hung supportsave processes left on switch and eventually triggered switch panic.
Symptom:
Customer observes multiple supportsave processes on switch without actively initiating a recent
supportsave. These processes can cause memory to be held when an additional supportsave is initiated
and lead to switch panic.
Workaround:
" "ps -elf | grep -i supportsave" will show process ID (PID) and parent process ID (PPID)
associated with the hung supportsave processes, such as
7141 1079 0 Mar07 ? 00:00:00 [supportsave] <defunct>
8048 1 0 Mar07 ? 00:00:03 /fabos/cliexec/supportsave -n -u admin -p password -
In above example, kill PID (kill -9 7141, kill -9 8048) and PPID (kill -9 1079) associated with
supportsaves. Note: DO NOT "kill -9 1" as 1 is the special init process
Feature:
FOS Software
Function:
Panic / OOM
Service Request ID:
1115544,1127770,1137
Reported In Release:
FOS6.4.2
Probability:
Medium
Defect ID:
DEFECT000436246
Technical Severity:
High
Summary:
Signature validation failed - When /root/.ssh/known_host.txt caches old ssh-key in it.
Symptom:
Unable to perform following operations from BNA/CLI
1.Fimware Download,
2.Technical Support collection
3.NOS - Configuration Upload/Downlaod
Workaround:
Delete cached entry from "Known_host.txt".
Feature:
FOS Security
Function:
SSH
Reported In Release:
FOS7.1.0
Probability:
Medium
Defect ID:
DEFECT000439660
Technical Severity:
High
Summary:
BNA will show the chassis as discoverable but logical switch not found
Symptom:
Changing the default switch fid may result in a situation where the chassis is discoverable but the
logical switch is not found.
Workaround:
Disable/enable VF.
Feature:
System Security
Function:
User Defined Roles
Reported In Release:
FOS7.1.0
Probability:
Medium
Defect ID:
DEFECT000442978
Technical Severity:
High
Summary:
Port0 on embedded platforms stuck at No_Sync after the server blade is reseated
Symptom:
Port0 of mezzcard card stuck at "No_Sync" after a server blade reseat.
Workaround:
The port is becomes available over time.
Feature:
16G ASIC Driver
Function:
16Bbps/10Gbps Port
Reported In Release:
FOS7.1.0_blv
Probability:
Medium
Defect ID:
DEFECT000447256
Technical Severity:
High
Summary:
Kernel panics after repeated FIP v1 FLOGI failures on 8000 switch.
Symptom:
On an 8000 switch, a kernel panic following FIP v1 FLOGI failures may be seen.
Feature:
CEE-FCOE
Function:
Other
Service Request ID:
1149227
Reported In Release:
FOS7.1.0
Probability:
Medium