Difference between revisions of "333 File System"
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Camera has 3 file systems, you may browse them <nowiki>http://<camera_ip>/admin-bin/editcgi.cgi?file=/</nowiki> | Camera has 3 file systems, you may browse them <nowiki>http://<camera_ip>/admin-bin/editcgi.cgi?file=/</nowiki> | ||
One of these FS use camera system memory, two others - flash. | One of these FS use camera system memory, two others - flash. | ||
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| + | === cramfs === | ||
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| + | This is a readonly file system (compressed) that is written only when the whole flash memory is updated using [[flashit]] utility. | ||
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=== tmpfs === | === tmpfs === | ||
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This is a file system that uses a part of the system SDRAM (RAM-disk), it is fast, mounted with both read and write access but everything in it disappears when the power is disconnected. | This is a file system that uses a part of the system SDRAM (RAM-disk), it is fast, mounted with both read and write access but everything in it disappears when the power is disconnected. | ||
This FS is mounted as /var, there is a simlink to /var/html so you may ftp temporary web pages there (i.e. /var/html/your_web_page.html) and they will appear as <nowiki>http://camera_ip/var/your_web_page.html</nowiki> | This FS is mounted as /var, there is a simlink to /var/html so you may ftp temporary web pages there (i.e. /var/html/your_web_page.html) and they will appear as <nowiki>http://camera_ip/var/your_web_page.html</nowiki> | ||
Revision as of 15:13, 4 October 2005
Elphel Model 333 Camera File Systems
Camera has 3 file systems, you may browse them http://<camera_ip>/admin-bin/editcgi.cgi?file=/ One of these FS use camera system memory, two others - flash.
cramfs
This is a readonly file system (compressed) that is written only when the whole flash memory is updated using flashit utility.
tmpfs
This is a file system that uses a part of the system SDRAM (RAM-disk), it is fast, mounted with both read and write access but everything in it disappears when the power is disconnected.
This FS is mounted as /var, there is a simlink to /var/html so you may ftp temporary web pages there (i.e. /var/html/your_web_page.html) and they will appear as http://camera_ip/var/your_web_page.html
