Gitlab Unable to view submitted file Errno::enomem (cannot allocate memory-/opt/gitlab/embedded/bin/git):

Gitlab can successfully clone and push, but the submitted file cannot be viewed. Only 500 errors are displayed when viewed from the page.

　　　　

Checked the Gitlab's log.

Tail -f/var/log/gitlab/gitlab-rails/production.log

The following exception is displayed:

Started GET"/gitlab/root/test/commit/e83228ea1bbf183a0f3199f11f995731b23bc1f7"  for 14.23.93.99At .- --Geneva  -: the: ,+0800processing by Projects::commitcontroller#show as HTML Parameters: {"namespace_id"="Root","project_id"="Test","ID"="E83228ea1bbf183a0f3199f11f995731b23bc1f7"}completed $Okinch224ms (Views:156.4ms | ActiveRecord: -. 7ms) Started GET"/gitlab/root/test/commit/e83228ea1bbf183a0f3199f11f995731b23bc1f7/branches"  for 14.23.93.99At .- --Geneva  -: the: the+0800processing by Projects::commitcontroller#branches as HTML Parameters: {"namespace_id"="Root","project_id"="Test","ID"="E83228ea1bbf183a0f3199f11f995731b23bc1f7"}completed -Internal Server Errorinch291ms (ActiveRecord:3. 1ms) Errno::enomem (Cannot allocate memory-/opt/gitlab/embedded/bin/git): Lib/GITLAB/POPEN.RB: at:inch' Popen'APP/MODELS/REPOSITORY.RB:648:inch' Refs_contains_sha'APP/MODELS/REPOSITORY.RB:664:inch' Branch_names_contains'APP/CONTROLLERS/PROJECTS/COMMIT_CONTROLLER.RB: -:inch' Branches'LIB/GITLAB/MIDDLEWARE/GO.RB: -:inch' Call'Started GET"/gitlab/root/test/autocomplete_sources?type=commit&type_id=e83228ea1bbf183a0f3199f11f995731b23bc1f7 "  for 14.23.93.99At .- --Geneva  -: the:Ten+0800processing by Projectscontroller#autocomplete_sources as JSON Parameters: {"type"="Commit","type_id"="E83228ea1bbf183a0f3199f11f995731b23bc1f7","namespace_id"="Root","ID"="Test"}completed $Okinch170ms (Views: the.8ms | ActiveRecord:9. 9ms) Started GET"/gitlab/root/test/notes?target_id=e83228ea1bbf183a0f3199f11f995731b23bc1f7&target_type=commit&last _fetched_at=1467625748"  for 14.23.93.99At .- --Geneva  -: the: -+0800processing by Projects::notescontroller#index as JSON Parameters: {"target_id"="E83228ea1bbf183a0f3199f11f995731b23bc1f7","Target_type"="Commit","Last_fetched_at"="1467625748","namespace_id"="Root","project_id"="Test"}completed $Okinch47ms (Views:0.3ms | ActiveRecord:3.6ms)

Check the memory for 2G, has met the Gitlab minimum memory 1G requirements.

 free-h             total       used       free     shared    buffers     Cachedmem:           1. 8G       1. 7G        63M        43M       9.7M       140M-/+ buffers/ Cache:       1. 6G       213MSwap:           0B         0B         0B

But it is very strange that the swap is 0, found on the internet and some people encounter the corresponding problem. Then change the size of the swap

[Email protected] ~]# Free-h Total Used Freeshared buffers Cachedmem:1.8G1.7G 63M 43M9.7M140M-/+ Buffers/cache:1. 6G 213mswap:0b 0B 0b[[email protected]~]#mkdir/Swapfile[[email protected]~]# CD/Swapfile[[email protected] swapfile]#sudo DD if=/dev/zero Of=swap bs=1024x768Count=20000002000000+0Recordsinch2000000+0Records out2048000000Bytes (2.0GB) Copied,39.1198S52.4MB/S[[email protected] swapfile]#sudoMkswap-F swapsetting up Swapspace version1, size =1999996kibno label, UUID=75b00bde-7aed-48f3-b373-126a2054ad26[[email protected] swapfile]#sudoswapon swapswapon:/swapfile/swap:insecure Permissions0644,0600suggested. [Email protected] swapfile]# Free-h Total Used Freeshared buffers Cachedmem:1.8G1.7G 93M 43M1.2M23M-/+ Buffers/cache:1. 7G 118MSwap:1.9G 0B1. 9g[[email protected] swapfile]#

After the change, look again, decisively out, recorded here.

Gitlab Unable to view submitted file Errno::enomem (cannot allocate memory-/opt/gitlab/embedded/bin/git):