Displaying 20 results from an estimated 6000 matches similar to: "Stale pid file problem, and a proposed solution"
2001 Nov 29
1
cannot create .hosts.b0WX1x : File exists
Hello,
when I do:
/opt/rsync/bin/rsync /etc/hosts targethost::bkp/
I get:
cannot create .hosts.b0WX1x : File exists
I check the targethost and I get empty file .hosts.b0WX1x
When trying with other targethost-s it works, but on this one it doesn't.
On the other targethosts I have exactly the same LinuX distribution,
permissions and users than on the problem targethost.
I have exactly the
2006 Feb 25
4
DO NOT REPLY [Bug 3554] New: Second copy of same rsync daemon should notice pid file and quit
https://bugzilla.samba.org/show_bug.cgi?id=3554
Summary: Second copy of same rsync daemon should notice pid file
and quit
Product: rsync
Version: 2.6.7
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P3
Component: core
AssignedTo: wayned@samba.org
2004 Jul 20
3
Bug? 1.0.0-test28 NFS locking problems
Hi
Slight problem - linux 2.4 running dovecot, Solaris 2.8 home directory
server. Full lockd support etc.
I had to make the following code patches (at end of mail for clarity) to
get dovecot to read the users mbox files at all.
1) fcntl with F_SETLKW will not work against a Solaris 2.8 server as
proved with a small test program. Other forms of fcntl (ie F_SETLK) are
OK.
I noticed there are
2002 Jun 17
1
O_EXCL unreliable?
Hi all,
I fear I can't rely on "open (path, O_CREAT | O_EXCL)" behaviour
on samba share.
The libc's doc says:
If both `O_CREAT' and `O_EXCL' are set, then `open' fails
if the specified file already exists. This is guaranteed
to never clobber an existing file.
But this isn't probably true on network filesystems. When I run
this tiny program on
2013 Mar 21
4
[PATCH] btrfs-progs: make btrfs dev scan multi path aware
We should avoid using non multi-path (mp) path for mp disks
As of now there is no good way (like api) to check that.
A workaround way is to check if the O_EXCL open is unsuccessful.
This is safe since otherwise the BTRFS_IOC_SCAN_DEV ioctl would
fail if the disk-path can not be opened with the flag O_EXCL set.
This patch also includes some (error) print format changes related
to the btrfs
2001 Nov 13
2
direct write patch
I have attached a patch that supports a new "--direct-write" option.
The result of using this option is to write directly to the destination
files, instead of a temporary file first.
The reason this patch is needed is for rsyncing to a device where the
device is full or nearly full.
Say that I am writing to a device that has 1 Meg free, and a 2 meg file
on that device is out of date.
2003 May 14
1
Bug with Large Files on AIX
Hi,
on AIX, mkstemp doesn't open a file with the O_LARGEFILE option, so you
can't transfer files > 2GB to an AIX machine.
Here is a fix:
diff -c -r rsync-2.5.6.orig/syscall.c rsync-2.5.6/syscall.c
*** rsync-2.5.6.orig/syscall.c Sun Jan 26 21:09:02 2003
--- rsync-2.5.6/syscall.c Wed May 14 13:55:15 2003
***************
*** 151,157 ****
if (dry_run) return -1;
if
2016 Apr 26
2
poor samba performance with many smaller files
Hi,
I need to to open existing readonly files. Yes you are right, not the open
call takes the time, but stat() system call.
I looked at aio_pthread source, the lines which needs to be removed to make
it work are just the lines which tests for O_CREAT|O_EXCL? What problems
can cause such solution for readonly share?
On Tue, Apr 26, 2016 at 8:42 PM, Jeremy Allison <jra at samba.org> wrote:
2007 Jul 04
1
dotlock O_EXCL query
Hi there,
I was wondering if someone can assist with clarifying why O_EXCL does not
always work with NFS. Is it related to NFS protocol version support
or export permissions mode out of the Celerra/Netapp ( e.g: mixed mode, unix
file permissions ? )
Please advise. Thanks.
Regards,
new dovecot user.
2009 Jun 10
1
Weird behavior in receive_data function
Dear List,
I'm trying to get diff/removed data and it's offset out. So I write a
functions in receive_data. When I run backup, I found there is a weird
behavior which I don't understand.
i = recv_token(f_in, &data) will receive (i = -1, offset2 = 0) some
where in the middle of the transfer procedure. That's to say, it's going
to transfer the first data block from sender,
2007 Jan 05
3
1.0.rc16 released
http://dovecot.org/releases/dovecot-1.0.rc16.tar.gz
http://dovecot.org/releases/dovecot-1.0.rc16.tar.gz.sig
If you've had problems with getting errors about index files
sometimes being corrupted, please try if this release fixes it. If
you've reported any bugs that this release hasn't fixed, please
report them again so I know they still didn't get fixed and that I
2007 Jan 05
3
1.0.rc16 released
http://dovecot.org/releases/dovecot-1.0.rc16.tar.gz
http://dovecot.org/releases/dovecot-1.0.rc16.tar.gz.sig
If you've had problems with getting errors about index files
sometimes being corrupted, please try if this release fixes it. If
you've reported any bugs that this release hasn't fixed, please
report them again so I know they still didn't get fixed and that I
2013 Jun 05
2
dovecot and time
I found something interesting via strace. lda is writing a timestamp
with utime before doign the fsync, but I'm really not a C guy, so I
have no idea why that's going on via procmail and not via commandline.
I assume it's related to the choice of pread64 vs read.
when called from commandline (working):
read(0, "July 14-20, 2013\n10 courses. Bon"..., 4096) = 4096
2016 Apr 28
1
poor samba performance with many smaller files
I removed the O_CREAT|O_EXCL checks and added check to exclude O_DIRECTORY,
but it is not working, opening of files fails and I don't know why.
I can see in strace logs that openat syscall in vfs_aio_pthread was
successful, but it still fails and this messages are logged:
[2016/04/28 13:28:59.691782, 5, pid=5623, effective(32697, 10513),
real(32697, 0)]
2010 Nov 25
4
[PATCH]improve suspend_evtchn lock processing
While doing migration, sometimes found suspend lock file was not unlinked in previous operations, then there is an obsolete lock file in place, which causes the current and later migration cannot get lock. That happens seldomly but do happen.
After checking the source code, I found there are some places that potentially cause lock file unlinked, including:
1) in lock_suspend_event() function,
2007 Jan 03
3
pre-1.0.rc6 / index file problems? try this
People who have had "duplicate header extension" and whatever other
random index file corruption problems, please see if this fixes
anything:
http://dovecot.org/list/dovecot-cvs/2006-December/007315.html
The change is also in the latest nightly snapshot (http://dovecot.org/
nightly/dovecot-latest.tar.gz). You could in general treat the latest
snapshot as "pretty much the
2013 Mar 09
4
[PATCH] use rcu_barrier() to wait for bdev puts at unmount
Doing this would reliably fail with -EBUSY for me:
# mount /dev/sdb2 /mnt/scratch; umount /mnt/scratch; mkfs.btrfs -f /dev/sdb2
...
unable to open /dev/sdb2: Device or resource busy
because mkfs.btrfs tries to open the device O_EXCL, and somebody still has it.
Using systemtap to track bdev gets & puts shows a kworker thread doing a
blkdev put after mkfs attempts a get; this is left over
2009 Feb 18
1
ssh -f & pid
Hi,
Ssh -f forks itself in the background. Very usefull if you would like to
e.g. tunnel munin over ssh. Now it's tricky to terminate one process if
you have multiple running.
It seems that ssh currently (looked at 5.1p1) has no write-pid-to-file
functionality
So I implemented a patch which do so. Tested it a little and it seems to
work. Hopefully it is of any use in my form or inspires the
2012 Oct 08
3
[LLVMdev] Meaning of the nocapture attribute (possible bug?)
Regarding the nocapture attribute the language ref says: "the callee
does not make any copies of the pointer that outlive the callee itself".
>From I inferred that it is OK for the callee to make a copy of the
pointer that doesn't outlive the call. However if I write some code that
does this the optimizers don't do what I'd expect. Consider the
following the example:
2017 Apr 28
3
Return on nocapture pointer
Hi,
I have a question about semantics of nocapture attribute:
"This indicates that the callee does not make any copies of the pointer
that outlive the callee itself. "
Is returing a pointer considered outliving callee? For example is this code
valid:
define i8* @foo(i8* nocapture %p)
ret i8* %p
}
The documentation also mention that " This is not a valid attribute for
return