Too many open files

2013-07-01 09:29:45.239542 > Unhandled error in Deferred:
2013-07-01 09:29:45.296324 > Unhandled Error
2013-07-01 09:29:45.296408 > Traceback (most recent call last):
2013-07-01 09:29:45.296445 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 1192, in run
2013-07-01 09:29:45.296479 >
2013-07-01 09:29:45.296510 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 1201, in mainLoop
2013-07-01 09:29:45.296543 >
2013-07-01 09:29:45.296573 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 824, in runUntilCurrent
2013-07-01 09:29:45.296621 >
2013-07-01 09:29:45.296661 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/task.py", line 218, in __call__
2013-07-01 09:29:45.296691 >
2013-07-01 09:29:45.296720 > --- <exception caught here> ---
2013-07-01 09:29:45.296750 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 137, in maybeDeferred
2013-07-01 09:29:45.296781 >     result = f(*args, **kw)
2013-07-01 09:29:45.296811 >   File "/home/p2pool/p2pool/main.py", line 136, in save_shares
2013-07-01 09:29:45.296841 >
2013-07-01 09:29:45.296870 >   File "/home/p2pool/p2pool/data.py", line 677, in add_share
2013-07-01 09:29:45.296900 >
2013-07-01 09:29:45.296928 >   File "/home/p2pool/p2pool/data.py", line 661, in _add_line
2013-07-01 09:29:45.296957 >
2013-07-01 09:29:45.296985 >   File "/home/p2pool/p2pool/data.py", line 695, in get_filenames_and_next
2013-07-01 09:29:45.297015 >
2013-07-01 09:29:45.297044 > exceptions.OSError: [Errno 24] Too many open files: '/home/p2pool/data/bitcoin'
2013-07-01 09:29:45.455581 > Unhandled error in Deferred:
2013-07-01 09:29:45.455825 > Unhandled Error
2013-07-01 09:29:45.455868 > Traceback (most recent call last):
2013-07-01 09:29:45.455903 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 1192, in run
2013-07-01 09:29:45.455937 >
2013-07-01 09:29:45.455967 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 1201, in mainLoop
2013-07-01 09:29:45.455999 >
2013-07-01 09:29:45.456029 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/base.py", line 824, in runUntilCurrent
2013-07-01 09:29:45.456062 >
2013-07-01 09:29:45.456092 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/task.py", line 218, in __call__
2013-07-01 09:29:45.456122 >
2013-07-01 09:29:45.456151 > --- <exception caught here> ---
2013-07-01 09:29:45.456181 >   File "/usr/local/lib/python2.7/dist-packages/twisted/internet/defer.py", line 137, in maybeDeferred
2013-07-01 09:29:45.456212 >     result = f(*args, **kw)
2013-07-01 09:29:45.456241 >   File "/home/p2pool/p2pool/main.py", line 187, in save_addrs
2013-07-01 09:29:45.456271 >
2013-07-01 09:29:45.456300 > exceptions.IOError: [Errno 24] Too many open files: '/home/p2pool/data/bitcoin/addrs'
2013-07-01 09:29:46.421286 Worker Lcn8gbjgv3L9V3WQMEgxxRBrbmEbCVNCF3 submitted share with hash > target:
2013-07-01 09:29:46.421372     Hash:   ad8c3f0da93f4e9058e6c6a7d97a8709817486e546a053d54e77e02d11caaf14
2013-07-01 09:29:46.421403     Target: ffffffffffffffffffffffffffffffffffffffffffffffffffffffff
2013-07-01 09:29:46.637306 > Error getting work from bitcoind:
2013-07-01 09:29:46.637383 > Traceback (most recent call last):
2013-07-01 09:29:46.637422 > Failure: twisted.internet.error.ConnectBindError: Couldn't bind: 24: Too many open files.