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[MooseFS-Users] MFS hourly slow down.
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From: <bil...@16...> - 2015-09-16 15:15:34
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Hi, I have MFS with a master server with 64GB RAM, and 20 chunkserver , about 750TB space. But there are almost 180,000,000 files in MFS, the RAM usage is about 80%. in every hour, master server cpu usage up to 99%, and all the client can't connent with MFS. I also get the message below, in /var/log/message Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060956C4_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (0000000006095862_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (0000000006095880_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060958BB_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (0000000006095B97_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (0000000006095BA9_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060BFBB0_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060BFF7E_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060C00B4_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060CB78A_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060CBB4A_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060CC748_00000001), so create it for future deletion Sep 16 19:08:59 mfsmaster01 mfsmaster[37325]: chunkserver has nonexistent chunk (00000000060CC8A3_00000001), so create it for future deletion How can I solove this problem? bil...@16... |
