Cisco Cisco Content Delivery Engine 300 Riferimenti tecnici
MegaRAID SAS Controller Replacement Procedure
OL-27138-01
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6. After the file system check is complete and clean, reboot and verify that
the Streamer shows up Green in the CDSM/VVIM and remove the
offload status at the following menu:
offload status at the following menu:
Maintain/Server/Server Offload Online/Disable
7. On site engineer login using
username “root”, password “rootroot” .Use ”
/home/stats/ifstats” command to see if there are any errors
Example:
Example:
ifstat: Thu Oct 28 05:33:01 2010
=======================================================
=====
Int R-Mbps X-Mbps R-Bytes X-Bytes
eth0: 0.58 0.39 1088543703 862586838
eth1: 0.00 0.00 20100765118 396150330
eth2: 22.36 178.26 76769268012 302026793912
=======================================================
=====
Int R-Mbps X-Mbps R-Bytes X-Bytes
eth0: 0.58 0.39 1088543703 862586838
eth1: 0.00 0.00 20100765118 396150330
eth2: 22.36 178.26 76769268012 302026793912
eth3: 0.00
173.48 4814784 303403606668
eth4: 21.66 172.64 76761475384 302042111800
eth5: 22.29 178.29 76747790924 302079733868
eth5: 22.29 178.29 76747790924 302079733868
eth6: 0.00
179.09 4821376 302082805164
eth7: 22.42 179.00 76777223880 302028469464
eth8: 21.59 173.11 76767383634 302081217352
eth9: 22.37 178.85 76766286360 302091012368
eth8: 21.59 173.11 76767383634 302081217352
eth9: 22.37 178.85 76766286360 302091012368
8. Check protocoltiming logs for transmission errors.
9. Proceed to the next Streamer.
9. Proceed to the next Streamer.
Detailed Procedure for CGW:
Pre-Upgrade Procedure for CGW:
1. Start first with the secondary CGW followed by the primary CGW.
2. Make sure that the CGW is offloaded.
3. Perform a file system health check prior to the card replacement. This step is to be
performed in single user mode.
a. Bootup the server
b. During bootup, when list of Linux versions appears on the screen, select CDS TV
Linux version and hit 'e' for edit
c. Hit 'e' again on 2nd line as shown below