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[rdiff-backup-users] IOError: [Errno 9] Bad file descriptor
From: |
Nejc Škoberne |
Subject: |
[rdiff-backup-users] IOError: [Errno 9] Bad file descriptor |
Date: |
Tue, 16 Sep 2008 13:13:50 +0200 |
User-agent: |
Thunderbird 2.0.0.16 (Windows/20080708) |
Hello.
I am running rdiff-backup 1.2.0 on FreeBSD 6.2. I am trying to backup my whole
system to
a remote server (also has rdiff-backup on FreeBSD 6.2). Things to note:
1. I tried to run this command:
/usr/local/bin/rdiff-backup -v5 --print-statistics / 192.168.1.1::/backup
also with other servers (all running FreeBSD 6.2 and rdiff-backup 1.2.0),
and the error
is the same. This makes me think that this cannot be a hardware (NIC or
switch) problem,
since I tried copying over different physical interfaces.
2. If I exclude the directory /usr/jail/hostSvarun/lib from backup (with
--exclude), the
procedure stops somewhere else (/usr/jail/hostSvarun/etc/ttys). However, if
I backup only
/usr/jail/hostSvarun/etc directory, everything is fine. This makes me think
that the
filesystem cannont be corrupted or something (because it might seem like
rdiff-backup
is unable to read the file).
3. 1. and 2. make me think that the error occurs because of some "buffer" which
could
get filled up or something, I really don't know.
Any ideas? Thanks.
Here is what I get when running the command:
Processing changed file usr/jail/hostSvarun/lib/libreadline.so.6
Processing changed file usr/jail/hostSvarun/lib/libsbuf.so.3
Processing changed file usr/jail/hostSvarun/lib/libufs.so.3
Processing changed file usr/jail/hostSvarun/lib/libutil.so.5
Processing changed file usr/jail/hostSvarun/lib/libz.so.3
Exception '[Errno 9] Bad file descriptor' raised of class '<type
'exceptions.IOError'>':
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/robust.py", line
32, in check_common_error
try: return function(*args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/rpath.py", line
1366, in read
def read(self, length = -1): return self.file.read(length)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/hash.py", line 42,
in read
buf = self.fileobj.read(length)
Sending back exception [Errno 9] Bad file descriptor of type <type
'exceptions.IOError'>:
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 335, in answer_request
result = apply(eval(request.function_string), argument_list)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 483, in readfromid
if length is None: return cls.vfiles[id].read()
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/iterfile.py", line
302, in read
if not self.addtobuffer(): break
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/iterfile.py", line
332, in addtobuffer
self.addfromfile("f")
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/iterfile.py", line
224, in addfromfile
[Globals.blocksize])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/robust.py", line
32, in check_common_error
try: return function(*args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/rpath.py", line
1366, in read
def read(self, length = -1): return self.file.read(length)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/hash.py", line 42,
in read
buf = self.fileobj.read(length)
Exception '[Errno 9] Bad file descriptor' raised of class 'exceptions.IOError':
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/robust.py", line
32, in check_common_error
try: return function(*args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
101, in copy
if rpin.isreg(): return copy_reg_file(rpin, rpout, compress)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
129, in copy_reg_file
return rpout.write_from_fileobj(rpin.open("rb"), compress = compress)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
1146, in write_from_fileobj
copyfileobj(fp, outfp)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line 58,
in copyfileobj
inbuf = inputfp.read(blocksize)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
1366, in read
def read(self, length = -1): return self.file.read(length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
118, in read
if not self.addtobuffer(): break
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
133, in addtobuffer
type, data = self.iwf._get()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
414, in _get
if not self.buf: self.buf += self.file.read()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 516, in read
return self.connection.VirtualFile.readfromid(self.id, length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
Sending back exception [Errno 9] Bad file descriptor of type exceptions.IOError:
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 335, in answer_request
result = apply(eval(request.function_string), argument_list)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/backup.py", line
232, in patch
ITR(diff.index, diff)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rorpiter.py", line
281, in __call__
last_branch.fast_process(*args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/backup.py", line
529, in fast_process
if self.patch_to_temp(mirror_rp, diff_rorp, tf):
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/backup.py", line
550, in patch_to_temp
result = self.patch_snapshot_to_temp(diff_rorp, new)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/backup.py", line
579, in patch_snapshot_to_temp
(diff_rorp, new))
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/robust.py", line
32, in check_common_error
try: return function(*args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
101, in copy
if rpin.isreg(): return copy_reg_file(rpin, rpout, compress)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
129, in copy_reg_file
return rpout.write_from_fileobj(rpin.open("rb"), compress = compress)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
1146, in write_from_fileobj
copyfileobj(fp, outfp)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line 58,
in copyfileobj
inbuf = inputfp.read(blocksize)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
1366, in read
def read(self, length = -1): return self.file.read(length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
118, in read
if not self.addtobuffer(): break
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
133, in addtobuffer
type, data = self.iwf._get()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
414, in _get
if not self.buf: self.buf += self.file.read()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 516, in read
return self.connection.VirtualFile.readfromid(self.id, length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
Exception '[Errno 9] Bad file descriptor: None' raised of class '<type
'exceptions.IOError'>':
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 302,
in error_check_Main
try: Main(arglist)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 322,
in Main
take_action(rps)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 278,
in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 344,
in Backup
backup.Mirror(rpin, rpout)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/backup.py", line
38, in Mirror
DestS.patch(dest_rpath, source_diffiter)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
Traceback (most recent call last):
File "/usr/local/bin/rdiff-backup", line 23, in <module>
rdiff_backup.Main.error_check_Main(sys.argv[1:])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 302,
in error_check_Main
try: Main(arglist)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 322,
in Main
take_action(rps)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 278,
in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 344,
in Backup
backup.Mirror(rpin, rpout)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/backup.py", line
38, in Mirror
DestS.patch(dest_rpath, source_diffiter)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
IOError: [Errno 9] Bad file descriptor: None
address@hidden:~# Fatal Error: Lost connection to the remote system
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line 58,
in copyfileobj
inbuf = inputfp.read(blocksize)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
1366, in read
def read(self, length = -1): return self.file.read(length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
118, in read
if not self.addtobuffer(): break
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
133, in addtobuffer
type, data = self.iwf._get()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/iterfile.py", line
414, in _get
if not self.buf: self.buf += self.file.read()
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 516, in read
return self.connection.VirtualFile.readfromid(self.id, length)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.4/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
Exception '[Errno 9] Bad file descriptor: None' raised of class '<type
'exceptions.IOError'>':
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 302,
in error_check_Main
try: Main(arglist)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 322,
in Main
take_action(rps)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 278,
in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 344,
in Backup
backup.Mirror(rpin, rpout)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/backup.py", line
38, in Mirror
DestS.patch(dest_rpath, source_diffiter)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
Traceback (most recent call last):
File "/usr/local/bin/rdiff-backup", line 23, in <module>
rdiff_backup.Main.error_check_Main(sys.argv[1:])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 302,
in error_check_Main
try: Main(arglist)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 322,
in Main
take_action(rps)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 278,
in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/Main.py", line 344,
in Backup
backup.Mirror(rpin, rpout)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/backup.py", line
38, in Mirror
DestS.patch(dest_rpath, source_diffiter)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 448, in __call__
return apply(self.connection.reval, (self.name,) + args)
File "/usr/local/lib/python2.5/site-packages/rdiff_backup/connection.py",
line 370, in reval
if isinstance(result, Exception): raise result
IOError: [Errno 9] Bad file descriptor: None
- [rdiff-backup-users] IOError: [Errno 9] Bad file descriptor,
Nejc Škoberne <=