Upgrade 2.1.3 to 2.1.5 failing - no errors
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 gui shows 16% usage. the upgrade seems to go successful, but after reboot still shows 2.1.3 and then states it is reinstalling packages like normal. I've updated 4 others with no problems, it is just this one with the problem. 
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 Nothing in the System log? 
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 THe logs clear from the upgrade, but this is there. ov 28 11:43:41 syslogd: kernel boot file is /boot/kernel/kernel 
 Nov 28 11:43:41 syslogd: exiting on signal 15
 Nov 28 11:43:41 php: rc.bootup: Creating rrd update script
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/ipsec-packets.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/ipsec-traffic.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/opt3-packets.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/opt3-traffic.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/opt1-packets.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/opt1-traffic.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/lan-packets.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/lan-traffic.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/wan-packets.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:41 php: rc.bootup: The command '/usr/bin/nice -n20 /usr/local/bin/rrdtool update /var/db/rrd/wan-traffic.rrd N:U:U:U:U:U:U:U:U' returned exit code '1', the output was 'ERROR: expected 4 data source readings (got 8) from N:U:U:U:U:U:U:U:U'
 Nov 28 11:43:30 check_reload_status: Updating all dyndns
 Nov 28 11:43:29 php: rc.bootup: ROUTING: setting default route to 64.33.182.65
 Nov 28 11:43:25 syslogd: sendto: Network is unreachable
 Nov 28 11:43:25 kernel: em1: link state changed to UP
 Nov 28 11:43:25 check_reload_status: Linkup starting em1
 Nov 28 11:43:24 kernel: em2: link state changed to UP
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 Do you have a bunch of packages installed? Perhaps as an idea, you might try removing all your installed packages and then try the upgrade. This may be a severe option if you have several packages installed and configured. Before I tried anything drastic, I would make sure that I have a fresh backup file via Diagnostics - Backup/Restore, and preferably a bare-metal image that you could restore in a snap if necessary. Or you could try performing a backup and then do a fresh install of 2.1.5, then restore from your backup file. 
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 Are you sure you're installing 32-bit over 32-bit or 64-bit over 64-bit? I think installing 64 over 32 chokes on RRD data. 
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 Are you sure you're installing 32-bit over 32-bit or 64-bit over 64-bit? I think installing 64 over 32 chokes on RRD data. i would think the autoinstaller would catch that, right? 
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 @KOM: Do you have a bunch of packages installed? Perhaps as an idea, you might try removing all your installed packages and then try the upgrade. This may be a severe option if you have several packages installed and configured. Before I tried anything drastic, I would make sure that I have a fresh backup file via Diagnostics - Backup/Restore, and preferably a bare-metal image that you could restore in a snap if necessary. Or you could try performing a backup and then do a fresh install of 2.1.5, then restore from your backup file. the only package is NRPE 
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 Are you sure you're installing 32-bit over 32-bit or 64-bit over 64-bit? I think installing 64 over 32 chokes on RRD data. i would think the autoinstaller would catch that, right? Going from 32 to 64 I think there are issues with that. I would take a backup without RRD data, install fresh, and restore the backup. 
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 I'm afraid to go from 32 to 64 bit on an upgrade. Unless there is some major config issues, I'd probably wipe and do a clean install. 
 I hate unexpected side effects in a device that my internet depends on.
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 Those RRD logs are symptomatic of a system that ran out of RAM at boot time. Only circumstances where I can recall seeing that are systems with 256 MB or less RAM, running nano (so a chunk of the RAM is taken by rw filesystems), and more packages or other services than should be run with minimal RAM. 

