Loading Documentation/filesystems/nfs/pnfs.txt +7 −6 Original line number Original line Diff line number Diff line Loading @@ -57,15 +57,16 @@ bit is set, preventing any new lsegs from being added. layout drivers layout drivers -------------- -------------- PNFS utilizes what is called layout drivers. The STD defines 3 basic PNFS utilizes what is called layout drivers. The STD defines 4 basic layout types: "files" "objects" and "blocks". For each of these types layout types: "files", "objects", "blocks", and "flexfiles". For each there is a layout-driver with a common function-vectors table which of these types there is a layout-driver with a common function-vectors are called by the nfs-client pnfs-core to implement the different layout table which are called by the nfs-client pnfs-core to implement the types. different layout types. Files-layout-driver code is in: fs/nfs/nfs4filelayout.c && nfs4filelayoutdev.c Files-layout-driver code is in: fs/nfs/filelayout/.. directory Objects-layout-deriver code is in: fs/nfs/objlayout/.. directory Objects-layout-deriver code is in: fs/nfs/objlayout/.. directory Blocks-layout-deriver code is in: fs/nfs/blocklayout/.. directory Blocks-layout-deriver code is in: fs/nfs/blocklayout/.. directory Flexfiles-layout-driver code is in: fs/nfs/flexfilelayout/.. directory objects-layout setup objects-layout setup -------------------- -------------------- Loading Loading
Documentation/filesystems/nfs/pnfs.txt +7 −6 Original line number Original line Diff line number Diff line Loading @@ -57,15 +57,16 @@ bit is set, preventing any new lsegs from being added. layout drivers layout drivers -------------- -------------- PNFS utilizes what is called layout drivers. The STD defines 3 basic PNFS utilizes what is called layout drivers. The STD defines 4 basic layout types: "files" "objects" and "blocks". For each of these types layout types: "files", "objects", "blocks", and "flexfiles". For each there is a layout-driver with a common function-vectors table which of these types there is a layout-driver with a common function-vectors are called by the nfs-client pnfs-core to implement the different layout table which are called by the nfs-client pnfs-core to implement the types. different layout types. Files-layout-driver code is in: fs/nfs/nfs4filelayout.c && nfs4filelayoutdev.c Files-layout-driver code is in: fs/nfs/filelayout/.. directory Objects-layout-deriver code is in: fs/nfs/objlayout/.. directory Objects-layout-deriver code is in: fs/nfs/objlayout/.. directory Blocks-layout-deriver code is in: fs/nfs/blocklayout/.. directory Blocks-layout-deriver code is in: fs/nfs/blocklayout/.. directory Flexfiles-layout-driver code is in: fs/nfs/flexfilelayout/.. directory objects-layout setup objects-layout setup -------------------- -------------------- Loading
Tom Haynes <loghyr@primarydata.com>Tom Haynes <loghyr@primarydata.com>