From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id DFAEE7FD3 for ; Fri, 4 Apr 2014 02:26:30 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay2.corp.sgi.com (Postfix) with ESMTP id C918F304062 for ; Fri, 4 Apr 2014 00:26:30 -0700 (PDT) Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) by cuda.sgi.com with ESMTP id 6oe6FqbNfm2LWwOm (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Fri, 04 Apr 2014 00:26:26 -0700 (PDT) Received: from tom.nabble.com ([192.168.236.105]) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1WVyWA-0001ci-86 for xfs@oss.sgi.com; Fri, 04 Apr 2014 00:26:26 -0700 Date: Fri, 4 Apr 2014 00:26:26 -0700 (PDT) From: daiguochao Message-ID: <1396596386220-35015.post@n7.nabble.com> Subject: 10GB memorys occupied by XFS MIME-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hello folks, I used xfs file system in kernel-2.6.32-220.13.1.el6.x86_64 for store pictures. About 100 days system memorys is lost and some nginx process is killed by oom-killer.So,I looked /proc/meminfo and find memorys is lost.Finally, I try to umount xfs system and 10GB memorys is coming back. l look xfs bugzilla no such BUG.I have no idea for it. Cheers, Guochao. some memorys info: 0> free -m total used free shared buffers cached Mem: 11887 11668 219 0 0 2 -/+ buffers/cache: 11665 222 Swap: 0 0 0 130> cat /proc/meminfo MemTotal: 12173268 kB MemFree: 223044 kB Buffers: 244 kB Cached: 4540 kB SwapCached: 0 kB Active: 1700 kB Inactive: 5312 kB Active(anon): 1616 kB Inactive(anon): 1128 kB Active(file): 84 kB Inactive(file): 4184 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 2556 kB Mapped: 1088 kB Shmem: 196 kB Slab: 509708 kB SReclaimable: 7596 kB SUnreclaim: 502112 kB KernelStack: 1096 kB PageTables: 748 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 6086632 kB Committed_AS: 9440 kB VmallocTotal: 34359738367 kB VmallocUsed: 303488 kB VmallocChunk: 34359426132 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 6152 kB DirectMap2M: 2070528 kB DirectMap1G: 10485760 kB -- View this message in context: http://xfs.9218.n7.nabble.com/10GB-memorys-occupied-by-XFS-tp35015.html Sent from the Xfs - General mailing list archive at Nabble.com. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs