From a25ad1417ed0326cb89cf693d33ddddc4c8b4f27 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Fri, 12 Jun 2015 08:46:54 -0600 Subject: [PATCH] Updte a README file --- fs/mount/fs_mount.c | 2 +- fs/unionfs/README.txt | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/fs/mount/fs_mount.c b/fs/mount/fs_mount.c index 5d9030c0e4..3a5602968c 100644 --- a/fs/mount/fs_mount.c +++ b/fs/mount/fs_mount.c @@ -280,7 +280,7 @@ int mount(FAR const char *source, FAR const char *target, if (INODE_IS_SPECIAL(mountpt_inode)) { - fdbg("ERROR: target %s exists and is a special nodes\n", target); + fdbg("ERROR: target %s exists and is a special nodes\n", target); errcode = -ENOTDIR; goto errout_with_semaphore; } diff --git a/fs/unionfs/README.txt b/fs/unionfs/README.txt index 7b8607aeec..0e913dfacf 100755 --- a/fs/unionfs/README.txt +++ b/fs/unionfs/README.txt @@ -52,6 +52,20 @@ fs/unionfs/README.txt with a writable file system (like a RAM disk). This should then give to a readable/write-able file system with some fixed content. + Prefixes + -------- + + And optional prefix may be provided with each of the file systems + combined in by the Union File System. For example, suppose that: + + o File system 1 is a ROMFS file system with prefix == NULL, + o File system 2 is a BINFS file system with prefix == "cgin-bin", and + o The union file system is mounted at /mnt/www. + + Then the content in the in the ROMFS file system would appear at + /mnt/www and the content of the BINFS file system would appear at + /mnt/www/cgi-gin. + Example Configurations ----------------------