search for: sparse_file

...rs, hardlinks, symlinks, IPv6, batchfiles, inplace, append, ACLs, xattrs, iconv, symtimes rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public Licence for details. $ dd if=/dev/zero of=/tmp/sparse_file bs=1M count=0 seek=5 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.000125157 s, 0.0 kB/s $ ls -ls /tmp/sparse_file 0 -rw-r--r-- 1 brian brian 5242880 2010-04-08 10:33 /tmp/sparse_file $ rsync --sparse /tmp/sparse_file /var/tmp $ ls -ls /var/tmp/sparse_file 12 -rw-r--r-- 1 brian brian 5242...

...size used to handle sparse files. fileio.c | 3 ++- options.c | 9 +++++++++ rsync.yo | 10 ++++++++++ 3 files changed, 21 insertions(+), 1 deletions(-) diff --git a/fileio.c b/fileio.c index f086494..39cae92 100644 --- a/fileio.c +++ b/fileio.c @@ -26,6 +26,7 @@ #endif extern int sparse_files; +extern long sparse_files_block_size; static char last_byte; static size_t sparse_seek = 0; @@ -115,7 +116,7 @@ int write_file(int f,char *buf,size_t len) while (len > 0) { int r1; if (sparse_files > 0) { - int len1 = MIN(len, SPARSE_WRITE_SIZE); + int len1 = MIN(len, (size_...

...-----------------------------------8<------------------------------------- --- fileio.c.orig Fri Jan 25 15:07:34 2002 +++ fileio.c Sat Apr 26 12:16:25 2003 @@ -69,25 +69,28 @@ return len; } int write_file(int f,char *buf,size_t len) { int ret = 0; - if (!sparse_files) { - return write(f,buf,len); - } - while (len>0) { - int len1 = MIN(len, SPARSE_WRITE_SIZE); - int r1 = write_sparse(f, buf, len1); + int r1; + if (sparse_files) { + int len1 = MIN(len, SP...

...t;max-age", 0, POPT_ARG_INT, &max_age, 0, 0, 0 }, + {"min-age", 0, POPT_ARG_INT, &min_age, 0, 0, 0 }, {"max-alloc", 0, POPT_ARG_STRING, &max_alloc_arg, 0, 0, 0 }, {"sparse", 'S', POPT_ARG_VAL, &sparse_files, 1, 0, 0 }, {"no-sparse", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, @@ -2815,6 +2819,16 @@ void server_options(char **args, int *argc_p) args[ac++] = safe_arg("--min-size", min_size_arg); if (max_size >= 0) args[ac++] = safe_arg("--max-...

Hi, I'm sending a patch for proper quota support when disabling sparse feature. The second patch fixes a minor problem in tunefs.ocfs2 when disabling the sparse feature. In a few days I plan to resend the whole "quota support" series with all the changes people request included... Honza

Hi all, I'm writing a script that uses rsync to sync 2 dirs on C7. I noticed a strange behaviour. I have 2 dir: src and dest. In src dir I generate a testfile with "dd if=/dev/zero of=testfile bs=1M count=100" and when I run "du -h testfile" I get the correct result. Then I sync src/ to dest/ using "rsync -avS? src/ dest/", all ok but when I run "du -h

...that removing -S > (--sparse) from rsync command problem does not occour. > In another test, thinking about a problem on 0ed file, I tried file > generation using /dev/urandom then /dev/zero and running rsync -avS the > problem is disappeared. > https://wiki.archlinux.org/index.php/Sparse_file#Creating_sparse_files In short, rsync is being told to create sparse files with the -S flag, so it does. Could you share what you did with the urandom then zero test you mentioned? I'm curious what exact sequence of commands you used.

...uot;, 's', POPT_ARG_NONE, &priv_backups}, X+#endif X {"backup", 'b', POPT_ARG_NONE, &make_backups}, X {"dry-run", 'n', POPT_ARG_NONE, &dry_run}, X {"sparse", 'S', POPT_ARG_NONE, &sparse_files}, SHAR_EOF $TOUCH -am 06210941102 options-priv-backups && chmod 0644 options-priv-backups || echo "restore of options-priv-backups failed" set `wc -c options-priv-backups`;Wc_c=$1 if test "$Wc_c" != "1339"; then echo original size 1339, current size $Wc_c fi...

...t;--in-place" as an alternative option name for "--inplace". diff --git a/options.c b/options.c index e5b0cb68..7ff0c51d 100644 --- a/options.c +++ b/options.c @@ -926,6 +926,7 @@ static struct poptOption long_options[] = { {"no-S", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 }, {"preallocate", 0, POPT_ARG_NONE, &preallocate_files, 0, 0, 0}, {"inplace", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 }, + {"in-place", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 }, {"no-inplace", 0,...

...UN([ #include <sys/types.h> diff --git a/receiver.c b/receiver.c index 6688dda..0fa8782 100644 --- a/receiver.c +++ b/receiver.c @@ -774,7 +774,14 @@ int recv_files(int f_in, int f_out, char *local_name) send_msg_int(MSG_NO_SEND, ndx); continue; } - +#ifdef HAVE_FALLOCATE + if (!sparse_files) + /* + * If this fails then either the filesystem does not + * support this feature or we run out of disk space. + */ + do_fallocate(fd2, FALLOC_FL_KEEP_SIZE, 0, F_LENGTH(file)); +#endif /* log the transfer */ if (log_before_transfer) log_item(FCLIENT, file, iflags, NULL);...

...b', POPT_ARG_NONE, &make_backups, 0, 0, 0 }, + {"fsync", 'f', POPT_ARG_NONE, &do_fsync, 0, 0, 0 }, {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, {"sparse", 'S', POPT_ARG_NONE, &sparse_files, 0, 0, 0 }, {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 }, @@ -798,6 +801,8 @@ void server_options(char **args,int *arg /* the -q option is intentionally left out */ if (make_backups) argstr[x++] = 'b'; + if (do_fsync) + argstr[x++] = ...

....c Thu Sep 23 19:39:05 2004 *************** *** 52,62 **** int cvs_exclude = 0; int dry_run = 0; int local_server = 0; int ignore_times = 0; int delete_mode = 0; - int delete_mdays = -1; int delete_excluded = 0; int one_file_system = 0; int protocol_version = PROTOCOL_VERSION; int sparse_files = 0; int do_compression = 0; --- 52,61 ---- *************** *** 263,273 **** rprintf(F," -e, --rsh=COMMAND specify the remote shell\n"); rprintf(F," --rsync-path=PATH specify path to rsync on the remote machine\n"); rprintf(F," --exist...

...t; (--sparse) from rsync command problem does not occour. >> In another test, thinking about a problem on 0ed file, I tried file >> generation using /dev/urandom then /dev/zero and running rsync -avS the >> problem is disappeared. >> > https://wiki.archlinux.org/index.php/Sparse_file#Creating_sparse_files > > In short, rsync is being told to create sparse files with the -S flag, so > it does. Could you share what you did with the urandom then zero test you > mentioned? I'm curious what exact sequence of commands you used. > __________________________________...

...\n"); rprintf(F," --delete delete files that don't exist on the sending side\n"); @@ -324,6 +326,7 @@ {"dry-run", 'n', POPT_ARG_NONE, &dry_run , 0, 0, 0 }, {"sparse", 'S', POPT_ARG_NONE, &sparse_files , 0, 0, 0 }, {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude , 0, 0, 0 }, + {"rsync-exclude", 'C', POPT_ARG_NONE, &rsync_exclude , 0, 0, 0 }, {"update", 'u', POPT_ARG_NONE, &update_only , 0, 0, 0 }, {...

In short: Platform: linux with 2.4 kernel Version: rsync 2.6.6 Command line: rsync266 -av -W --bwlimit=1 /mnt/somedir/rsync-2.6.6.tar.gz ./ Destination: local disk Source: file on a smbfs mounted filesystem; share is exported on a NT 4.0 workstation over a very slow and unstable link Result: Rsync completes operation with no special message, but the resulting file is damaged, large

...=================================================================== RCS file: /cvsroot/rsync/fileio.c,v retrieving revision 1.15 diff -u -r1.15 fileio.c --- fileio.c 20 Jul 2004 21:35:52 -0000 1.15 +++ fileio.c 2 Aug 2004 02:31:02 -0000 @@ -23,6 +23,7 @@ #include "rsync.h" extern int sparse_files; +int total_bytes_memmoved=0; static char last_byte; static int last_sparse; @@ -182,8 +183,7 @@ /* nope, we are going to have to do a read. Work out our desired window */ if (offset > 2*CHUNK_SIZE) { - window_start = offset - 2*CHUNK_SIZE; - window_start &= ~((OFF_T)(CHUNK_SIZE...

Add online resize in tunefs.ocfs2 so that user can increase the volume when it is mounted.

...\n"); rprintf(F," --delete delete files that don't exist on the sending side\n"); @@ -320,6 +321,7 @@ {"dry-run", 'n', POPT_ARG_NONE, &dry_run , 0, 0, 0 }, {"sparse", 'S', POPT_ARG_NONE, &sparse_files , 0, 0, 0 }, {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude , 0, 0, 0 }, + {"rsync-exclude", 0, POPT_ARG_STRING, &rsync_exclude , 0, 0, 0 }, {"update", 'u', POPT_ARG_NONE, &update_only , 0, 0, 0 }, {"li...

...ry the patch at your own risk... Craig ########################################################################### diff -bur rsync/fileio.c rsync-craig/fileio.c --- rsync/fileio.c Fri Jan 25 15:07:34 2002 +++ rsync-craig/fileio.c Sat Dec 7 22:21:10 2002 @@ -76,7 +76,35 @@ int ret = 0; if (!sparse_files) { - return write(f,buf,len); + static char *writeBuf; + static size_t writeBufSize; + static size_t writeBufCnt; + + if ( !writeBuf ) { + writeBufSize = MAX_MAP_SIZE; + writeBufCnt = 0; + writeBuf = (char*)malloc(MAX_MAP_SIZE); + if (!writeBuf) out_of_memory("write_...

...--- a/options.c +++ b/options.c @@ -23,6 +23,9 @@ #include "itypes.h" #include <popt.h> #include <zlib.h> +#ifdef HAVE_LIBZSTD +#include <zstd.h> +#endif extern int module_id; extern int local_server; @@ -77,6 +80,7 @@ int protocol_version = PROTOCOL_VERSION; int sparse_files = 0; int preallocate_files = 0; int do_compression = 0; +int do_compression_zstd = 0; int def_compress_level = NOT_SPECIFIED; int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */ int am_server = 0; @@ -764,6 +768,9 @@ void usage(enum logcode F) rprintf(F," -...