[Errno 28] No space left on device

[Ciaran]

I have received the following error twice in the last week. A reboot of the system will clear but I need a more permanent solution. Has anyone seen this before and know of a fix?

Info below.

Many thanks

Request Method: POST
Request URL: http://172.20.220.16/account/login/
Software Version: FreeNAS-9.1.1-RELEASE-x86 (a752d35)
Exception Type: OSError
Exception Value:
[Errno 28] No space left on device: '/tmp/sessionid1py8657ot8ukc87sanbaoaiin3frslot'
Exception Location: /usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/file.py in save, line 116
Server time: Tue, 10 Sep 2013 09:09:59 +0100
Traceback

Environment:
Software Version: FreeNAS-9.1.1-RELEASE-x86 (a752d35)
Request Method: POST
Request URL: http://172.20.220.16/account/login/

Traceback:
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
115. response = callback(request, *callback_args, **callback_kwargs)
File "/usr/local/www/freenasUI/../freenasUI/account/views.py" in login_wrapper
214. current_app=current_app, extra_context=extra_context)
File "/usr/local/lib/python2.7/site-packages/django/views/decorators/debug.py" in sensitive_post_parameters_wrapper
69. return view(request, *args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/django/utils/decorators.py" in _wrapped_view
91. response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
89. response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/django/contrib/auth/views.py" in login
46. auth_login(request, form.get_user())
File "/usr/local/lib/python2.7/site-packages/django/contrib/auth/__init__.py" in login
90. request.session.cycle_key()
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in cycle_key
272. self.create()
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/file.py" in create
96. self.save(must_create=True)
File "/usr/local/lib/python2.7/site-packages/django/contrib/sessions/backends/file.py" in save
116. fd = os.open(session_file_name, flags)
Exception Type: OSError at /account/login/
Exception Value: [Errno 28] No space left on device: '/tmp/sessionid1py8657ot8ukc87sanbaoaiin3frslot'

Request information

GET

No GET data
POST

VariableValue
username u'admin'
csrfmiddlewaretoken u'g1wJuSTPLgopGtxZHVjM8xkwJAxIUYvn'
password u''
next u'/'
FILES

No FILES data
COOKIES

VariableValue
csrftoken 'g1wJuSTPLgopGtxZHVjM8xkwJAxIUYvn'
sessionid '3o6jpixqoczud3e32wkzbj231534mlyd'
fntreeSaveStateCookie 'root%2Croot%2F81%2F85%2Croot%2F94%2F98%2Croot%2F59%2F66%2F67%2Croot%2F81%2F89%2Croot%2F94%2Croot%2F81%2Croot%2F59%2Croot%2F59%2F66%2Croot%2F59%2F66%2F67%2F68%2Croot%2F98%2Croot%2F11%2Croot%2F1%2Croot%2F11%2F12%2Croot%2F98%2F102'
META

VariableValue
wsgi.multiprocess False
HTTP_REFERER 'http://172.20.220.16/account/login/?next=/'
REDIRECT_STATUS '200'
SERVER_SOFTWARE 'nginx/1.4.1'
SCRIPT_NAME u''
REQUEST_METHOD 'POST'
PATH_INFO u'/account/login/'
HTTP_ORIGIN 'http://172.20.220.16'
SERVER_PROTOCOL 'HTTP/1.1'
QUERY_STRING ''
CONTENT_LENGTH '96'
HTTP_USER_AGENT 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36'
HTTP_COOKIE 'fntreeSaveStateCookie=root%2Croot%2F81%2F85%2Croot%2F94%2F98%2Croot%2F59%2F66%2F67%2Croot%2F81%2F89%2Croot%2F94%2Croot%2F81%2Croot%2F59%2Croot%2F59%2F66%2Croot%2F59%2F66%2F67%2F68%2Croot%2F98%2Croot%2F11%2Croot%2F1%2Croot%2F11%2F12%2Croot%2F98%2F102; csrftoken=g1wJuSTPLgopGtxZHVjM8xkwJAxIUYvn; sessionid=3o6jpixqoczud3e32wkzbj231534mlyd'
SERVER_NAME 'localhost'
REMOTE_PORT '18848'
wsgi.url_scheme 'http'
HTTP_VIA '1.1 lonproxy.ad.fasken.fmd AC14D016'
SERVER_PORT '80'
SERVER_ADDR '172.20.220.16'
DOCUMENT_ROOT '/usr/local/etc/nginx/html'
HTTP_CONTENT_LENGTH '96'
DOCUMENT_URI '/account/login/'
wsgi.input <flup.server.fcgi_base.InputStream object at 0x288a63ec>
HTTP_HOST '172.20.220.16'
wsgi.multithread True
HTTP_CACHE_CONTROL 'max-age=0'
HTTP_CONTENT_TYPE 'application/x-www-form-urlencoded'
REQUEST_URI '/account/login/'
HTTP_ACCEPT 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
wsgi.version (1, 0)
GATEWAY_INTERFACE 'CGI/1.1'
wsgi.run_once False
wsgi.errors <flup.server.fcgi_base.TeeOutputStream object at 0x300ad12c>
REMOTE_ADDR '172.20.208.22'
HTTP_ACCEPT_LANGUAGE 'en-US,en;q=0.8'
CONTENT_TYPE 'application/x-www-form-urlencoded'
CSRF_COOKIE u'g1wJuSTPLgopGtxZHVjM8xkwJAxIUYvn'
HTTP_ACCEPT_ENCODING 'gzip,deflate,sdch'

 

[paleoN]

[Errno 28] No space left on device: '/tmp/sessionid1py8657ot8ukc87sanbaoaiin3frslot'

You are out of space on /var, /tmp is linked to /var/tmp. Find out what's eating all the space. Either stop it or if appropriate increase /var.