pagepool
用于缓存用户数据和文件系统元数据
查看当前gpfs的配置（其中包含pagepool的信息）
# mmlsconfig Configuration data for cluster gpfs.head1: -------------------------------------------- clusterName gpfs.head1 clusterID 47937493240342674 autoload yes dmapiFileHandleSize 32 minReleaseLevel 4.2.2.0 verbsPorts mlx4_0/1 verbsRdma enable verbsRdmaSend yes pagepool 32G [head1,head2] pagepool 16G [node1,node2,node3,node4] pagepool 4g [common] adminMode central File systems in cluster gpfs.head1 ------------------------------------ /dev/gpfs
为指定节点更改pagepool
mmshutdown -N node5 mmchconfig pagepool=4g -N node5 mmstartup -N node5
标签：head1,GPFS,占用,gpfs,cluster,内存,yes,pagepool,node5 From： https://www.cnblogs.com/1016391912pm/p/16646742.html