Problem Keeping References to deleted file handles

Hi,

When checking out the open file handles using "lsof", i have this response :

[root@poiptas1 IWIKI]# lsof -p 8392 | grep "deleted"
java 8392 iwiki 103r REG 199,65518 10469160 2128 /app/IWIKI/t-5.5.23-1/local/lucene/_2vi.cfs (deleted)
java 8392 iwiki 104r REG 199,65518 10470745 2135 /app/IWIKI/t-5.5.23-1/local/lucene/_2vk.cfs (deleted)
java 8392 iwiki 105r REG 199,65518 10472202 2141 /app/IWIKI/t-5.5.23-1/local/lucene/_2vm.cfs (deleted)
java 8392 iwiki 106r REG 199,65518 10472493 2137 /app/IWIKI/t-5.5.23-1/local/lucene/_2vo.cfs (deleted)
java 8392 iwiki 107r REG 199,65518 10472505 2134 /app/IWIKI/t-5.5.23-1/local/lucene/_2vq.cfs (deleted)
java 8392 iwiki 108r REG 199,65518 10472521 2138 /app/IWIKI/t-5.5.23-1/local/lucene/_2vs.cfs (deleted)
java 8392 iwiki 109r REG 199,65518 10472506 2142 /app/IWIKI/t-5.5.23-1/local/lucene/_2vu.cfs (deleted)
java 8392 iwiki 110r REG 199,65518 10472566 2139 /app/IWIKI/t-5.5.23-1/local/lucene/_2vw.cfs (deleted)
java 8392 iwiki 111r REG 199,65518 10472147 2143 /app/IWIKI/t-5.5.23-1/local/lucene/_2vy.cfs (deleted)
java 8392 iwiki 112r REG 199,65518 10472449 2146 /app/IWIKI/t-5.5.23-1/local/lucene/_2w0.cfs (deleted)
java 8392 iwiki 113r REG 199,65518 10472598 2112 /app/IWIKI/t-5.5.23-1/local/lucene/_2w2.cfs (deleted)
....

In fact, the FileSystem is Full while keeping file handle.

Let's see some reference to this problem :

• http://docs.atlassian.com/bonnie/2006-11-21/org/apache/lucene/search/DelayCloseIndexSearcher.html
• http://archives.devshed.com/forums/java-118/references-to-deleted-file-handles-in-long-running-server-application-1580246.html
• http://markmail.org/message/aaagemddoa4gu4hz#query:lucene%20%22.cfs%20(deleted)%22+page:1+mid:txcdpkbacu2mfyhn+state:results

Thanks,
Julien