整个升级过程业务无任何中断，具体过程如下：
MDS9134# show version
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2009, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.
Software
BIOS: version 1.0.15
loader: version N/A
kickstart: version 4.2(1a)
system: version 4.2(1a)
BIOS compile time: 07/16/08
kickstart image file is: bootflash:/m9100-s2ek9-kickstart-mz.4.2.1a.bin
kickstart compile time: 8/10/2009 19:00:00 [09/24/2009 09:51:13]
system image file is: bootflash:/m9100-s2ek9-mz.4.2.1a.bin
system compile time: 8/10/2009 19:00:00 [09/24/2009 11:40:47]
Hardware
cisco MDS UROS 9134 FC (1 Slot) Chassis (“1/2/4 10 Gbps FC/Supervisor-2”)
Motorola, e500v2 with 1036308 kB of memory.
Processor Board ID JAF1326AALD
Device name: MDS9134
bootflash: 509544 kB
Kernel uptime is 80 day(s), 19 hour(s), 32 minute(s), 16 second(s)
Last reset
Reason: Unknown
System version: 4.2(1a)
Service:
MDS9134# show install all impact system tftp://192.168.1.2/m9100-s2ek9-mz.4.2.3.bin kickstart tftp://192.168.1.2/m9100-s2ek9-kickstart-mz.4.2.3.bin
Copying image from tftp://192.168.1.2/m9100-s2ek9-kickstart-mz.4.2.3.bin to bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Copying image from tftp://192.168.1.2/m9100-s2ek9-mz.4.2.3.bin to bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Verifying image bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin for boot variable “kickstart”.
[####################] 100% — SUCCESS
Verifying image bootflash:///m9100-s2ek9-mz.4.2.3.bin for boot variable “system”.
[####################] 100% — SUCCESS
Verifying image type.
[####################] 100% — SUCCESS
Extracting “system” version from image bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Extracting “kickstart” version from image bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Extracting “bios” version from image bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Performing Compact Flash and TCAM sanity test.
[####################] 100% — SUCCESS
Notifying services about system upgrade.
[####################] 100% — SUCCESS
Compatibility check is done:
Module bootable Impact Install-type Reason
—— ——– ————– ———— ——
1 yes non-disruptive reset
Images will be upgraded according to following table:
Module Image Running-Version(pri:alt) New-Version Upg-Required
—— ———- —————————————- ——————– ————
1 system 4.2(1a) 4.2(3) yes
1 kickstart 4.2(1a) 4.2(3) yes
1 bios v1.0.15(07/16/08): v1.0.15(07/16/08) v1.0.16(10/23/08) yes
MDS9134# install all system tftp://192.168.1.2/m9100-s2ek9-mz.4.2.3.bin kickstart tftp://192.168.1.2/m9100-s2ek9-kickstart-mz.4.2.3.bin
Copying image from tftp://192.168.1.2/m9100-s2ek9-kickstart-mz.4.2.3.bin to bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Copying image from tftp://192.168.1.2/m9100-s2ek9-mz.4.2.3.bin to bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Verifying image bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin for boot variable “kickstart”.
[####################] 100% — SUCCESS
Verifying image bootflash:///m9100-s2ek9-mz.4.2.3.bin for boot variable “system”.
[####################] 100% — SUCCESS
Verifying image type.
[####################] 100% — SUCCESS
Extracting “system” version from image bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Extracting “kickstart” version from image bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Extracting “bios” version from image bootflash:///m9100-s2ek9-mz.4.2.3.bin.
[####################] 100% — SUCCESS
Performing Compact Flash and TCAM sanity test.
[####################] 100% — SUCCESS
Notifying services about system upgrade.
[####################] 100% — SUCCESS
Compatibility check is done:
Module bootable Impact Install-type Reason
—— ——– ————– ———— ——
1 yes non-disruptive reset
Images will be upgraded according to following table:
Module Image Running-Version(pri:alt) New-Version Upg-Required
—— ———- —————————————- ——————– ————
1 system 4.2(1a) 4.2(3) yes
1 kickstart 4.2(1a) 4.2(3) yes
1 bios v1.0.15(07/16/08): v1.0.15(07/16/08) v1.0.16(10/23/08) yes
Do you want to continue with the installation (y/n)? [n] y
Install is in progress, please wait.
Notifying services about the upgrade.
[####################] 100% — SUCCESS
Setting boot variables.
[####################] 100% — SUCCESS
Performing configuration copy.
[####################] 100% — SUCCESS
Module 1: Refreshing compact flash and upgrading bios/loader/bootrom.
Warning: please do not remove or power off the module at this time.
[####################] 100% — SUCCESS
Upgrade can no longer be aborted, any failure will result in a disruptive upgrade.
Freeing memory in the file system.
[####################] 100% — SUCCESS
Loading images into memory.
[####################] 100% — SUCCESS
Saving linecard runtime state.
[####################] 100% — SUCCESS
Saving supervisor runtime state.
[####################] 100% — SUCCESS
Saving mts state.
[####################] 100% — SUCCESS
Rebooting the switch to proceed with the upgrade.
All telnet and ssh connections will now be terminated.
MDS9134# show version
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2009, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.
Software
BIOS: version 1.0.16
loader: version N/A
kickstart: version 4.2(3)
system: version 4.2(3)
BIOS compile time: 10/23/08
kickstart image file is: bootflash:///m9100-s2ek9-kickstart-mz.4.2.3.bin
kickstart compile time: 10/26/2009 0:00:00 [12/05/2009 13:47:54]
system image file is: bootflash:///m9100-s2ek9-mz.4.2.3.bin
system compile time: 10/26/2009 0:00:00 [12/05/2009 15:07:26]
Hardware
cisco MDS UROS 9134 FC (1 Slot) Chassis (“1/2/4 10 Gbps FC/Supervisor-2”)
Motorola, e500v2 with 1036308 kB of memory.
Processor Board ID JAF1326AALD
Device name: MDS9134
bootflash: 509544 kB
Kernel uptime is 0 day(s), 0 hour(s), 3 minute(s), 12 second(s)
Last reset at 420999 usecs after Tue Feb 2 13:30:04 2010
Reason: Reset due to upgrade
System version: 4.2(1a)
Service:
MDS9134# dir
46080 Feb 02 13:24:48 2010 lost+found/
19677184 Nov 09 10:00:24 2009 m9100-s2ek9-kickstart-mz.4.2.1a.bin
18678784 Feb 02 13:25:08 2010 m9100-s2ek9-kickstart-mz.4.2.3.bin
52512127 Nov 09 10:01:38 2009 m9100-s2ek9-mz.4.2.1a.bin
52766038 Feb 02 13:25:55 2010 m9100-s2ek9-mz.4.2.3.bin
4315 Feb 02 13:30:44 2010 mts.log
Usage for bootflash://
169969664 bytes used
164865024 bytes free
334834688 bytes total
MDS9134# delete bootflash:m9100-s2ek9-kickstart-mz.4.2.1a.bin
MDS9134# delete bootflash:m9100-s2ek9-mz.4.2.1a.bin
MDS9134# dir
46080 Feb 02 13:24:48 2010 lost+found/
18678784 Feb 02 13:25:08 2010 m9100-s2ek9-kickstart-mz.4.2.3.bin
52766038 Feb 02 13:25:55 2010 m9100-s2ek9-mz.4.2.3.bin
4315 Feb 02 13:30:44 2010 mts.log
Usage for bootflash://
97494016 bytes used
237340672 bytes free
334834688 bytes total
