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EXOS corrupted

EXOS corrupted

Njanyana_Buthel
New Contributor
I was upgrading BD8806 from 12.3 to 12.5 then 15.7 but unfortunately my EXOS got corrupted on both partition. If I try to install EXOS from bootrom it failed with the following error :

download: The image you attempted to load is either not a recovery image or it may be corrupted. Please try again.

Running image boot...
Starting ExtremeXOS 15.7.2b9
Copyright (C) 1996-2009 Extreme Networks. All rights reserved.
Protected by US Patent Nos: 6,678,248; 6,104,700; 6,766,482; 6,618,388; 6,034,957; 6,859,438; 6,912,592; 6,954,436; 6,977,891; 6,980,550; 6,981,174; 7,003,705; 7,017,082; 7,046,665; 7,126,923; 7,142,509; 7,149,217; 7,152,124; 7,154,861; 7,245,619; 7,245,629; 7,269,135.

/extr/bin/systeminfo: /lib/libc.so.6: version 'GLIBC_2.3.4' not found (required by /exos/lib/libwkninfo.so.0)
/exos/bin/exos: 787: cannot create /proc/sys/kernel/core_pattern: Directory nonexistent
/exos/bin/exos: 787: cannot create /proc/sys/net/ipv4/conf/all/arp_accept: Directory nonexistent
/exos/bin/exos: 787: cannot create /proc/sys/net/ipv6/conf/all/disable_ipv6: Directory nonexistent
/exos/bin/exos: 787: cannot create /proc/sys/net/ipv6/conf/default/disable_ipv6: Directory nonexistent
chown: unknown group name: admin
chmod: /config: Read-only file system
/exos/bin/systeminfo: /lib/libc.so.6: version 'GLIBC_2.3.4' not found (required by /exos/bin/systeminfo)

Where can I get recovery image or how to recover my MSM to boot properly.

5 REPLIES 5

Stephane_Grosj1
Extreme Employee
This is a usual issue with some old tftp server. I personally use tftpd32/64 to avoid such painful problems.

Bill_Stritzinge
Extreme Employee
So glad that worked out! The problem you ran into with the TFTP server I have had that in the past too... should have remembered it. I sometimes use PUMKIN tftp which will not work and had to end up using another free one from another MFG.

Njanyana_Buthel
New Contributor
Thanks a lot, I manage to recover reinstalled the EXOS. The error message "download: The image you attempted to load is either not a recovery image or it may be corrupted. Please try again." was related to my TFTP server which was failing due to block-size, even after increasing/decreasing the size on the application. After changing the TFTP server, download was possible.

Drew_C
Valued Contributor III
You may find some more details in this GTAC Knowledge Solution: EXOS image corruption

GTM-P2G8KFN