[OSGeoLive] Disk (ISO) size limitations

edgar.soldin at web.de edgar.soldin at web.de
Thu Dec 17 03:38:02 PST 2020


hey Angelos,

if fat32 is the limiting factor, why is it put as is on the stick and not extracted? Some tools support that eg. Rufus for windows http://rufus.ie/ and that works well with pretty much every ISO i put on stick so far.

i am pretty sure that can be done as well on the command line or with some linux tool.. ede


On 12/17/2020 12:30, Angelos Tzotsos wrote:
> Hi,
>
> The limitation is not actually the iso format but the squashfs filesystem for the live system.
> When that goes over 4GB, the file cannot be stored in the filesystem the usb/iso uses.
>
> More details here:
> https://forums.linuxmint.com/viewtopic.php?p=1123257&sid=5c42d363988a2c6980ae256697991aa1#p1123257
>
> Best,
> Angelos
>
> On 12/17/20 12:28 PM, Gandalf the Gray wrote:
>> Hi Angelos
>>
>> Just a quick question about the ISO size limit that has been bugging me
>> last night.
>>
>> How does projects like Scientific Linux or RHEL manage to get ISOs of more
>> than 4GB?
>>
>> I think that the aim of the OSGeoLive project is to fit the ISO on a DVD,
>> am I correct?
>>
>> If I may be presumptuous, why doesn't the OSGeoLive project start moving
>> away from a DVD ISO, to an iso that can run only from USB, or is this
>> limitation of 4GB a Ubuntu issue?
>>
>> Please correct me if I am wrong.
>>
>> Pieter
>>
>>
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>
>
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