# Orthomosaic merging tiles are failed

**URL:** <https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481>\
**Category:** PIX4Dmapper Questions/Troubleshooting\
**Created:** [November 4, 2017, 9:47am UTC](https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481 "2017-11-04T09:47:17Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![lingesh\_waran](https://avatars.discourse-cdn.com/v4/letter/l/f0a364/32.png) [@lingesh\_waran](https://community.pix4d.com/u/lingesh_waran)\
**Post date:** [November 4, 2017, 9:47am UTC](https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481/1 "2017-11-04T09:47:17Z")

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**Author:** ![Pierangelo\_Rothenbuhler](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pierangelo_rothenbuhler/32/2439_2.png) [@Pierangelo\_Rothenbuhler](https://community.pix4d.com/u/Pierangelo_Rothenbuhler)\
**Post date:** [November 6, 2017, 1:06pm UTC](https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481/2 "2017-11-06T13:06:58Z")

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Hi lingesh waran,&nbsp;

Thanks for the screenshot. In the top line I see the message “no space left on device” and the error message says it failed to write to the hard drive. I think in that case it is because there is not enough memory left on the device to store the merged tiles, freeing up some memory should help. Another thing to check would be to make sure you have the write access on these folders (e.g. if you need to be an admin on your computer).&nbsp;

Let me know if that solved the issue!  
Thanks!

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**Author:** ![Atlas\_Ingenieria](https://avatars.discourse-cdn.com/v4/letter/a/b2d939/32.png) [@Atlas\_Ingenieria](https://community.pix4d.com/u/Atlas_Ingenieria)\
**Post date:** [July 24, 2018, 7:58am UTC](https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481/3 "2018-07-24T07:58:52Z")

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Hi.

I Had the same problem and now i Want to to merge the generated tiles but not to rebuild all the tiles again.

Is that posible? How?

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**Author:** ![Cristina\_Timofte](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/cristina_timofte/32/221_2.png) [@Cristina\_Timofte](https://community.pix4d.com/u/Cristina_Timofte)\
**Post date:** [July 24, 2018, 2:15pm UTC](https://community.pix4d.com/t/orthomosaic-merging-tiles-are-failed/3481/4 "2018-07-24T14:15:04Z")

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Hi,

&nbsp;

Please see the answer in the other ticket that you have posted.

[https://community.pix4d.com/t/5852-merging-orthomosaic?page=1#community\_comment\_360000717766&nbsp;](https://community.pix4d.com/t/5852-merging-orthomosaic?page=1#community_comment_360000717766)

&nbsp;

Thanks,

Ina