Hi
I run sane and scanservjs on a Pi4 with 4GB of RAM on Debian Bookworm. If I perform a 300dpi scan my system works ok. If I perform a scan, via scanservjs, with a resolution of 1200 the scans the image ok but I receive an error message on the scanservjs web page saying:
{"message","/usr/bin/convertdata/temp/~tmp-scan-0-0001.tif - extent 868x1194-0-0 data/preview/preview.tif exited with a code:1, stderr: convert:unable to write to pixel cache '/tmp/magik-xxxx'; No space left on device @ error/cache.s/WritePixelCachePixels/6012\nconvert: No images defined 'data/preview/preview.tif' @ error/convert.c/ConvertImageCommand/3329\n, "code": -1}
I assume this is because /tmp is full. I've tried to change the directory ImageMagick use from /tmp but the changes I've tried don't fix the issue. /tmp is still being used.
I've tried adding this to the systemd entry that starts scanservjs by adding the text below to /lib/systemd/system/saned.service
Environment=MAGICK_TMPDIR=/mnt/internal_disk/scanserv_data_folder/scanservjs/TempScanFileStore
Environment=MAGICK_TEMPORARY_PATH=/mnt/internal_disk/scanserv_data_folder/scanservjs/TempScanFileStore
I've also tried changing the /tmp entry in /etc/ImageMagick-6/policy.xml:
from
<policymap>
<!-- <policy domain="resource" name="temporary-path" value="/tmp"/> -->
to
<policymap>
<!-- <policy domain="resource" name="temporary-path" value="/mnt/internal_disk/scanserv_data_folder/scanservjs/TempScanFileStore"/> -->
Neither of these attempts have changed the error message, the errors still point to /tmp being full. The Pi is only running sane and scanservjs.
fstab on the Pi sets /tmp to 1Gb. . If I increase /tmp to a max size of 3GB the scan works ok, I can also see a 1.1GB file is created in /tmp:
-rw------- 1 scanservjs users 1.1G Apr 7 13:05 magick-C4D7kJdfAcKEMBX3HlaQEhEtNel1bjrw
I'd like to tell magick to use another disk area other than /tmp, do you know how I can do this?
Thanks
Hi
I run sane and scanservjs on a Pi4 with 4GB of RAM on Debian Bookworm. If I perform a 300dpi scan my system works ok. If I perform a scan, via scanservjs, with a resolution of 1200 the scans the image ok but I receive an error message on the scanservjs web page saying:
{"message","/usr/bin/convertdata/temp/~tmp-scan-0-0001.tif - extent 868x1194-0-0 data/preview/preview.tif exited with a code:1, stderr: convert:unable to write to pixel cache '/tmp/magik-xxxx'; No space left on device @ error/cache.s/WritePixelCachePixels/6012\nconvert: No images defined 'data/preview/preview.tif' @ error/convert.c/ConvertImageCommand/3329\n, "code": -1}
I assume this is because /tmp is full. I've tried to change the directory ImageMagick use from /tmp but the changes I've tried don't fix the issue. /tmp is still being used.
I've tried adding this to the systemd entry that starts scanservjs by adding the text below to /lib/systemd/system/saned.service
I've also tried changing the /tmp entry in /etc/ImageMagick-6/policy.xml:
from
to
Neither of these attempts have changed the error message, the errors still point to /tmp being full. The Pi is only running sane and scanservjs.
fstab on the Pi sets /tmp to 1Gb. . If I increase /tmp to a max size of 3GB the scan works ok, I can also see a 1.1GB file is created in /tmp:
-rw------- 1 scanservjs users 1.1G Apr 7 13:05 magick-C4D7kJdfAcKEMBX3HlaQEhEtNel1bjrwI'd like to tell magick to use another disk area other than /tmp, do you know how I can do this?
Thanks