Errors after IOS upgrade in Cisco

Errors after IOS upgrade in Cisco http://www.dslreports.com/forum/r20444084 en Wed, 11 Nov 2009 13:14:16 EDT Wed, 11 Nov 2009 13:14:16 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20494087 anon : Same here,

corrupted blocks,

time to go back to T4.]]> http://www.dslreports.com/forum/remark,20494087 Fri, 16 May 2008 16:03:01 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20480910 anon : I also have a Cisco 871W and when trying to load this image I get the same error when I try to verify the file. Maybe Cisco posted a bad file to CCO?

Embedded Hash MD5 : CA8AEC573B197AEC6BD5892DE23C4754
Computed Hash MD5 : CA8AEC573B197AEC6BD5892DE23C4754
CCO Hash MD5 : 9D39672246853C0F31533B6BCB21DFE5

Embedded hash verification successful.
File system hash verification failed for file flash:c870-advipservicesk9-mz.124-15.T5.bin(No such file or directory).
Cisco-871W#]]> http://www.dslreports.com/forum/remark,20480910 Wed, 14 May 2008 11:58:24 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20448652 mr_dirt :

said by mocah

:

I have re-upload the image. Same result as previous.

It's not a bug.

It's supposed to do that, but I can't say why on the thread (NDA). PM me, and I may be able to tell you.]]> http://www.dslreports.com/forum/remark,20448652 Wed, 07 May 2008 21:55:34 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20446747 mocah : I have re-upload the image. Same result as previous.]]> http://www.dslreports.com/forum/remark,20446747 Wed, 07 May 2008 15:58:42 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20446523 aryoba : It still does not look right. It is possible that the new IOS image you have is corrupted. Try to re-download the image from Cisco website, and redo the upgrade.]]> http://www.dslreports.com/forum/remark,20446523 Wed, 07 May 2008 15:25:17 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20446391 mocah : I did as suggested. Errors when booting the router are gone :). But when I verify flash i get following message:

C871#verify flash:c870-advipservicesk9-mz.124-15.T5.binVerifying file integrity of flash:c870-advipservicesk9-mz.124-15.T5.bin......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Done!Embedded Hash   MD5 : CA8AEC573B197AEC6BD5892DE23C4754Computed Hash   MD5 : CA8AEC573B197AEC6BD5892DE23C4754CCO Hash        MD5 : 9D39672246853C0F31533B6BCB21DFE5 Embedded hash verification successful.File system hash verification failed for file flash:c870-advipservicesk9-mz.124-15.T5.bin(No such file or directory).

Is it time to replace flash module? :(

Thank you kind regards, M
]]> http://www.dslreports.com/forum/remark,20446391 Wed, 07 May 2008 15:03:39 EDT Re: Errors after IOS upgrade http://www.dslreports.com/forum/remark,20445335 aryoba : It looks like corrupted flash memory. Try to redo the image upgrade. This time, choose to erase and format the flash memory prior copying image to the flash.]]> http://www.dslreports.com/forum/remark,20445335 Wed, 07 May 2008 12:00:19 EDT Errors after IOS upgrade http://www.dslreports.com/forum/remark,20444084 mocah : Hello,

yesterday I have upgraded Cisco 871 to latest IOS and I noticed following errors when router was rebooted:

flashfs[5]: found corrupted block[66] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[67] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[68] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[69] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[70] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[71] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[72] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[73] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[74] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[75] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[76] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[77] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[78] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[79] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[80] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[81] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[82] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[83] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[84] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[85] (byte 0, sector 0), fixing...flashfs[5]: found corrupted block[86] (byte 0, sector 0), fixing...System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARETechnical Support: http://www.cisco.com/techsupportCopyright (c) 2006 by cisco Systems, Inc. C870 series (Board ID: 3-148) platform with 262144 Kbytes of main memory flashfs[0]: Checking block 86...bad block number (-1)flashfs[0]: erasing block 86...done.Booting flash:/c870-advipservicesk9-mz.1...

Does this error indicate hardware error?

Thank you and kind regards,
M]]> http://www.dslreports.com/forum/remark,20444084 Wed, 07 May 2008 06:28:42 EDT