updated some docu

4 files changed, 10 insertions, 6 deletions

diff --git a/DEVELOPERS b/DEVELOPERS
index dbee0e0..d930ec4 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -29,6 +29,9 @@ Coding guidelines
   are simple enough. If possible avoid string manipulations as
   for timestamps (we are on low-level OS-abstraction layer, so
   'struct timespec' and epochs are fine).
+
+  Consistency of the data should be ensured in the database.
+  We don't want to implement an 'fsck' for pgfuse.
           
 Design desicions
 ----------------
@@ -77,6 +80,10 @@ How to tune the block sizes? What factors influence the experiment?
 At the moment we store padded blocks of fixes size (STANDARD_BLOCK_SIZE),
 not really sure if that is good or bad.
 
+The block size should be computed (small files have only one block,
+all other have a a blocksize of the first full block). Gets us more
+independent on some configuration or options.
+
 Directory tree in database
 --------------------------
 
diff --git a/FILELIST b/FILELIST
index 1c27c9b..09381f2 100644
--- a/FILELIST
+++ b/FILELIST
@@ -1,5 +1,4 @@
 schema.sql      - create schema for PgFuse in PostgreSQL database
-clean.sql       - remove data and schema from PostgreSQL database
 config.h        - global limitations of the program
 pgfuse.c        - main and hooks for FUSE operations
 pgsql.c	        - implementation of PostgreSQL access functions
diff --git a/TODO b/TODO
index 153d0ec..cf544ba 100644
--- a/TODO
+++ b/TODO
@@ -1,7 +1,7 @@
 TODO list (in order of priority)
 ---------
 
-- rename (after a redo of the dir table)
+- rename
 - handling of most file system metadata
   - ownership: how is this done depending on
     per-user or root mounts? think about security
@@ -13,6 +13,8 @@ TODO list (in order of priority)
 - strategy for half-blocks, help PostgreSQL optimize disk usage
   of data in BYTEA columns. Try to support tails of growing files
   and tiny files (without padding to the block size)
+- make block size detectable per file (there is no reason why
+  different files should not have a different block size)
 - allow for size_t and off_t (check int4 which should
   be int8, use be64ton and not htonl), flag for 64-bit
   (large filesystem)?
diff --git a/tests/README b/tests/README
deleted file mode 100644
index a4cb163..0000000
--- a/tests/README
+++ /dev/null
@@ -1,4 +0,0 @@
-testfsync.c	- tests flush, fsync, fdatasync, can't be done eaily
-                  with file system commands only
-testpgfsql.c    - standalone tests of libpq interface (for instance
-                  how to handle timestamps)