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MinecraftServerControl / mscs

Powerful command-line control for UNIX and Linux powered Minecraft servers
https://minecraftservercontrol.github.io
BSD 2-Clause "Simplified" License
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Previous backup seems to have failed, regressing destination now. #197

Closed shawnbyday closed 6 years ago

shawnbyday commented 6 years ago

I'm receiving the error: Previous backup seems to have failed, regressing destination now. I've checked my NAS to make sure it is available and accessible and that all seems ok. Not really sure what is causing this specific issue. I've included some command line output below as well as an entry from the backup.log file. If more information is needed just let me know and I will gladly dig it up.

### Command line output:

sudo mscs backup gtnh
Backing up Minecraft Server: gtnhPrevious backup seems to have failed, regressing destination now.
Exception 'CRC check failed 0xf130fbcf != 0x6547077eL' raised of class '<type 'exceptions.IOError'>':
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))

Exception 'CRC check failed 0xf130fbcf != 0x6547077eL' raised of class '<type 'exceptions.IOError'>':
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 304, in error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 324, in Main
    take_action(rps)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 280, in take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 337, in Backup
    backup_final_init(rpout)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 501, in backup_final_init
    checkdest_if_necessary(rpout)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 920, in checkdest_if_necessary
    dest_rp.conn.regress.Regress(dest_rp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rorpiter.py", line 281, in __call__
    last_branch.fast_process(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 268, in fast_process
    if rf.metadata_rorp.isreg(): self.restore_orig_regfile(rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 290, in restore_orig_regfile
    tf.write_from_fileobj(rf.get_restore_fp())
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 488, in get_restore_fp
    return robust.check_common_error(error_handler, get_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))

Traceback (most recent call last):
  File "/usr/bin/rdiff-backup", line 30, in <module>
    rdiff_backup.Main.error_check_Main(sys.argv[1:])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 304, in error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 324, in Main
    take_action(rps)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 280, in take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 337, in Backup
    backup_final_init(rpout)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 501, in backup_final_init
    checkdest_if_necessary(rpout)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 920, in checkdest_if_necessary
    dest_rp.conn.regress.Regress(dest_rp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rorpiter.py", line 281, in __call__
    last_branch.fast_process(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 268, in fast_process
    if rf.metadata_rorp.isreg(): self.restore_orig_regfile(rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 290, in restore_orig_regfile
    tf.write_from_fileobj(rf.get_restore_fp())
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 488, in get_restore_fp
    return robust.check_common_error(error_handler, get_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))
IOError: CRC check failed 0xf130fbcf != 0x6547077eL
Error doing backup of world gtnh
.

### One of the error entries in the backup.log file:

Backup: must_escape_dos_devices = 0
Regressing to Tue Aug 21 09:00:21 2018
Regressing file gtnh/region/r.-1.-2.mca
Using rdiff-backup version 1.2.8
Unable to import win32security module. Windows ACLs
not supported by filesystem at /opt/mscs/worlds/gtnh
escape_dos_devices not required by filesystem at /opt/mscs/worlds/gtnh
-----------------------------------------------------------------
Detected abilities for source (read only) file system:
  Access control lists                         On
  Extended attributes                          On
  Windows access control lists                 Off
  Case sensitivity                             On
  Escape DOS devices                           Off
  Escape trailing spaces                       Off
  Mac OS X style resource forks                Off
  Mac OS X Finder information                  Off
-----------------------------------------------------------------
Extended attributes not supported by filesystem at /opt/mscs/backups/gtnh/rdiff-backup-data/rdiff-backup.tmp.0
POSIX ACLs not supported by filesystem at /opt/mscs/backups/gtnh/rdiff-backup-data/rdiff-backup.tmp.0
Unable to import win32security module. Windows ACLs
not supported by filesystem at /opt/mscs/backups/gtnh/rdiff-backup-data/rdiff-backup.tmp.0
escape_dos_devices not required by filesystem at /opt/mscs/backups/gtnh/rdiff-backup-data/rdiff-backup.tmp.0
-----------------------------------------------------------------
Detected abilities for destination (read/write) file system:
  Ownership changing                           On
  Hard linking                                 On
  fsync() directories                          On
  Directory inc permissions                    On
  High-bit permissions                         On
  Symlink permissions                          Off
  Extended filenames                           On
  Windows reserved filenames                   Off
  Access control lists                         Off
  Extended attributes                          Off
  Windows access control lists                 Off
  Case sensitivity                             On
  Escape DOS devices                           Off
  Escape trailing spaces                       Off
  Mac OS X style resource forks                Off
  Mac OS X Finder information                  Off
-----------------------------------------------------------------
Backup: must_escape_dos_devices = 0
Regressing to Tue Aug 21 09:00:21 2018
Regressing file gtnh/region/r.-1.-2.mca
shawnbyday commented 6 years ago

It appears my server was in an error state. I'm restarting the Minecraft server now (takes about 15 minutes). Will wait for it to start then try to run a backup again. Will post back once I have the results.

shawnbyday commented 6 years ago

Apparently my world was corrupted. I'm instructed to run rdiff-backup --check-destination-dir but that just gives me another error:

sudo rdiff-backup --check-destination-dir /opt/mscs/backups/gtnh/
Exception 'CRC check failed 0xf130fbcf != 0x6547077eL' raised of class '<type 'exceptions.IOError'>':
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))

Exception 'CRC check failed 0xf130fbcf != 0x6547077eL' raised of class '<type 'exceptions.IOError'>':
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 304, in error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 324, in Main
    take_action(rps)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 282, in take_action
    elif action == "check-destination-dir": CheckDest(rps[0])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 872, in CheckDest
    dest_rp.conn.regress.Regress(dest_rp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rorpiter.py", line 281, in __call__
    last_branch.fast_process(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 268, in fast_process
    if rf.metadata_rorp.isreg(): self.restore_orig_regfile(rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 290, in restore_orig_regfile
    tf.write_from_fileobj(rf.get_restore_fp())
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 488, in get_restore_fp
    return robust.check_common_error(error_handler, get_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))

Traceback (most recent call last):
  File "/usr/bin/rdiff-backup", line 30, in <module>
    rdiff_backup.Main.error_check_Main(sys.argv[1:])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 304, in error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 324, in Main
    take_action(rps)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 282, in take_action
    elif action == "check-destination-dir": CheckDest(rps[0])
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Main.py", line 872, in CheckDest
    dest_rp.conn.regress.Regress(dest_rp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rorpiter.py", line 281, in __call__
    last_branch.fast_process(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 268, in fast_process
    if rf.metadata_rorp.isreg(): self.restore_orig_regfile(rf)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/regress.py", line 290, in restore_orig_regfile
    tf.write_from_fileobj(rf.get_restore_fp())
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 488, in get_restore_fp
    return robust.check_common_error(error_handler, get_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/robust.py", line 32, in check_common_error
    try: return function(*args)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/restore.py", line 468, in get_fp
    Rdiff.write_patched_fp(current_fp, delta_fp, new_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/Rdiff.py", line 73, in write_patched_fp
    rpath.copyfileobj(librsync.PatchedFile(basis_fp, delta_fp), out_fp)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/rpath.py", line 62, in copyfileobj
    inbuf = inputfp.read(blocksize)
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 77, in read
    self._add_to_outbuf_once()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 86, in _add_to_outbuf_once
    if not self.infile_eof: self._add_to_inbuf()
  File "/usr/lib/python2.7/dist-packages/rdiff_backup/librsync.py", line 96, in _add_to_inbuf
    new_in = self.infile.read(blocksize)
  File "/usr/lib/python2.7/gzip.py", line 268, in read
    self._read(readsize)
  File "/usr/lib/python2.7/gzip.py", line 332, in _read
    self._read_eof()
  File "/usr/lib/python2.7/gzip.py", line 354, in _read_eof
    hex(self.crc)))
IOError: CRC check failed 0xf130fbcf != 0x6547077eL
shawnbyday commented 6 years ago

This was due to my world being corrupted. I'm not sure what was going on with rdiff not doing the check destination correctly. I never fixed but I no longer have the world so I'm just going to close this out.

sandain commented 6 years ago

Sorry you lost your world! Are you not able to restore a previous save point?

shawnbyday commented 6 years ago

Sorry you lost your world! Are you not able to restore a previous save point?

I could but I wasn't interested in doing so. I just thought I had come across something that would affect any new worlds I made. The world corrupted itself at some point I hadn't played it for several months lol. Don't worry about the loss because I'm not concerned about it. I'm pretty sure the corruption was due to some sort of memory issue with my server and mod pack.