gege34 Posted May 15, 2019 Share #1 Posted May 15, 2019 Hi, My configuration is HP-Microserver Gen 8, with 16Go ram, Intel xenon and an intel Nic card. I have Jun Loader 1.03b and DSM 3615 V6.2.1-23824 Update 6. In the Update pannel, I have an update available, I suppose for the 6.2.2-24922, but the status is "Insufficient capacity for update. The system partition requires at least 540 MB." I remember I have the same error (maybe not the same MB) when the upgrade from 6.1 to 6.2 was available. And I solve this by reinstall all the DSM with Synology Assistant. I only see a post with the same problem but from an upgrade from 5.2 to 6 but without a solution. Do you have any idea? Thank you Quote Link to comment Share on other sites More sharing options...
bearcat Posted May 25, 2019 Share #2 Posted May 25, 2019 Hi, how big is your USB bootstick? Quote Link to comment Share on other sites More sharing options...
gege34 Posted May 25, 2019 Author Share #3 Posted May 25, 2019 I use a 4GB SDcard. I had the same problem when I upgrade from 6.0 to 6.1 and I reinstall all the system (on the same SDcard) but I would like to avoid this each time. Quote Link to comment Share on other sites More sharing options...
Balrog Posted May 26, 2019 Share #4 Posted May 26, 2019 I think that this issue has nothing to do with the boot sdcard. The error points to the first partition where the DSM itself is installed. I assume that maybe logfiles or something in this direction is filling up the space.You can make a quick check if you connect as root via ssh and type "df -h" ("df" stands for "disk free" and "-h" for "human readable"). Then you get an overview over the partitions and the free space on it. Here an example:root@joe:~# df -hFilesystem Size Used Avail Use% Mounted on/dev/md0 2.3G 1.2G 1.1G 52% / I would use afterwards "ncdu / -x" which will output what directories and files are consuming the space. On my installation I have installed "optware-ng" and I am sure that "ncdu" is part of optware. So you must search for how installing "optware-ng" if you want use "ncdu".An alternative which runs out of the box but without the nice navigation options from ncdu is "du -chx / | more". This command gives you also the output which folders and files are using the space on the root partition but just as a pure list without a navigation option.I hope this helps to get an idea how to manage the problem with no space available for the update. 1 Quote Link to comment Share on other sites More sharing options...
gege34 Posted May 26, 2019 Author Share #5 Posted May 26, 2019 Thank you, I think my problem is here: /dev/md0 2.3G 1.8G 391M 83% / Now I need to find where I lost my space, I have 64M in /var/log but it's not sufficient. Quote Link to comment Share on other sites More sharing options...
gege34 Posted May 27, 2019 Author Share #6 Posted May 27, 2019 I have installed (just unpack) the ncdu found here (binaries for Linux i486). I have a .SynoUpgrade.tar (662Mo) at the root / I don't know why it's here, but by removed it I successfully install the upgrade 😄 Thanks for your help. Quote Link to comment Share on other sites More sharing options...
Balrog Posted May 28, 2019 Share #7 Posted May 28, 2019 I have installed (just unpack) the ncdu found here (binaries for Linux i486). I have a .SynoUpgrade.tar (662Mo) at the root / I don't know why it's here, but by removed it I successfully install the upgrade [emoji1] Thanks for your help.Nice! I am glad that you found the reason for not having enough space on the system for an upgrade.So this thread will be a good help for similar issues. Quote Link to comment Share on other sites More sharing options...
moretty Posted March 31, 2021 Share #8 Posted March 31, 2021 On 5/26/2019 at 4:20 AM, Balrog said: I think that this issue has nothing to do with the boot sdcard. The error points to the first partition where the DSM itself is installed. I assume that maybe logfiles or something in this direction is filling up the space. You can make a quick check if you connect as root via ssh and type "df -h" ("df" stands for "disk free" and "-h" for "human readable"). Then you get an overview over the partitions and the free space on it. Here an example: root@joe:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/md0 2.3G 1.2G 1.1G 52% / I would use afterwards "ncdu / -x" which will output what directories and files are consuming the space. On my installation I have installed "optware-ng" and I am sure that "ncdu" is part of optware. So you must search for how installing "optware-ng" if you want use "ncdu". An alternative which runs out of the box but without the nice navigation options from ncdu is "du -chx / | more". This command gives you also the output which folders and files are using the space on the root partition but just as a pure list without a navigation option. I hope this helps to get an idea how to manage the problem with no space available for the update. Hello, sorry for the inconvenience. I have the same problem / dev / md0 2.3G 2.2G 7.5M 100% / I don't know what it is due to and how I can fix it. can you help me? Quote Link to comment Share on other sites More sharing options...
flyride Posted March 31, 2021 Share #9 Posted March 31, 2021 - logfiles are in /var/log (look for something excessively large and delete it) - see if any very large files exist in /tmp (generally safe to delete) - look for core dumps (usually called SYNO.something.core), which can be deleted - look for any large files in /var/crash 1 Quote Link to comment Share on other sites More sharing options...
moretty Posted March 31, 2021 Share #10 Posted March 31, 2021 2 hours ago, flyride said: - logfiles are in /var/log (look for something excessively large and delete it) - see if any very large files exist in /tmp (generally safe to delete) - look for core dumps (usually called SYNO.something.core), which can be deleted - look for any large files in /var/crash Thanks a lot. Fixed, use ncdu and delete 500mb file in var / log audio_debug_msg Quote Link to comment Share on other sites More sharing options...
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