Displaying 20 results from an estimated 1600 matches similar to: "index corruption"
2004 Dec 28
1
Debugging msync() failed errors
>From today's maillog:
maillog:Dec 28 09:29:40 aurora dovecot: IMAP(doug): msync() failed with index file /home/doug/Maildir/.projects.job591/dovecot.index: Invalid argument
maillog:Dec 28 09:30:21 aurora dovecot: IMAP(doug): msync() failed with index file /home/doug/Maildir/dovecot.index: Invalid argument
maillog:Dec 28 09:30:22 aurora dovecot: IMAP(doug): msync() failed with index file
2008 Jun 27
1
Performance of madvise / msync
Hi,
I'm using py-rrdtool 0.2.1 with rrdtool 1.3.0 under 7.0-STABLE, and
there's a couple of things about this new version of rrdtool that
hurt performance under FreeBSD, but apparently help on whatever they
tested on.
For every update, the database file is opened, mapped into memory,
madvise() is called, contents are modified, msync() is called, and
the file is unmapped and closed:
2011 Jun 08
2
Looking for gfs2-kmod SRPM
I'm searching for the SRPM corresponding to this installed RPM.
% yum list | grep gfs2
gfs2-kmod-debuginfo.x86_64 1.92-1.1.el5_2.2
It is missing from:
http://msync.centos.org/centos-5/5/os/SRPMS/
What I need from the SRPM are the patches. I'm working through
some issues using the source code, and the patches in the RedHat
SRPM
2008 May 07
4
thunderbird sane config (OT)
Does anyone have any experience putting together a sane config for
Thunderbird in an automated fashion? Automated meaning "simple to
distribute to users".
--
(Background: I'm currently experiencing that Thunderbird does not work
against Postfix/Dovecot because the wizard interface for setting up an
account does not accept TLS-only servers. Users just sit there with a
broken
2013 Oct 04
0
[LLVMdev] question about -coverage
Another question is about the performance of coverage's at-exit actions
(dumping coverage data on disk).
I've built chromium's base_unittests with -fprofile-arcs -ftest-coverage
and the coverage's at-exit hook takes 22 seconds,
which is 44x more than I am willing to pay.
Most of the time is spent here:
#0 0x00007ffff3b034cd in msync () at ../sysdeps/unix/syscall-template.S:82
#1
2011 Oct 05
3
[LLVMdev] Support for PPC 440/450
I've been working on adding support for the PPC 440/450 "embedded" cores
to the PowerPC backend. These are used on IBM's Blue Gene L and P
supercomputers, but are also used in other environments (like on the
Xilinx Virtex-5). Here is my first patch. I'm new to LLVM, and so I
apologize if this is the wrong way to do this [the online docs seem to
imply that a patch should be
2011 Oct 05
0
[LLVMdev] Support for PPC 440/450
On Oct 5, 2011, at 8:22 AM, Hal Finkel wrote:
> I've been working on adding support for the PPC 440/450 "embedded" cores
> to the PowerPC backend. These are used on IBM's Blue Gene L and P
> supercomputers, but are also used in other environments (like on the
> Xilinx Virtex-5). Here is my first patch. I'm new to LLVM, and so I
> apologize if this is the wrong
2005 Nov 25
28
ZFS and memcntl(..., MC_SYNC, ...)
It wouldn''t be proper to start my first post here without congratulations
and thanks to the ZFS team for such an impressive piece of work.
Anyway, on to my query. I''ve been trying out ZFS, with a particular focus in
reducing latency in a specific application. This application has a fair
amount of random writing going on in the background (which, of course, ZFS
will make
2013 May 10
4
CentOS 6-6.3 -> no updates and security fixes?
Hi All.
I've found:
This directory (and version of CentOS) is depreciated. For normal users,
you should use /6/ and not /6.3/ in your path. Please see this FAQ
concerning the CentOS release scheme:
http://www.centos.org/modules/smartfaq/faq.php?faqid=34
If you know what you are doing, and absolutely want to remain at the 6.3
level, go to http://vault.centos.org/ for packages.
Please keep
2006 Nov 07
2
unionfs and centos 4.4
I have tried to create a livecd from Centos 4.4, it require to compile
unionfs as a module.
I'm using Centos kernel source kernel-2.6.9-42.EL.src.rpm and unionfs
v1.1.5 but its giving error while compiling.
<http://mirror.linux.duke.edu/pub/centos/4.4/os/SRPMS/kernel-2.6.9-42.EL.src.rpm>
Is anyone having success story building centos livecd from scratch?
--beast
2006 Aug 03
2
RHEL4 to CentOS 4
Hi ,
For reasons I will not go in to does anyone know if you can convert a RedHat RHEL4 box to CentOS 4 ? I am hoping this possible with our re installing . If it if what do I need to do to get the system to run yum instead of the RedHat updates.
Thanks
Arun
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2014 Sep 10
1
Scheduling migration for wiki.centos.org
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Hi,
As I received positive feedback from testers (thank you all !) on the
wikitesting.centos.org moin instance, I think we can say that we'll
migrate the real wiki.centos.org very soon ...
I'm actually moving some services around (pdns/msync roles) to free a
machine that will be able to host the moin/wiki role.
Depending on the available
2013 Mar 18
27
corruption of active mmapped files in btrfs snapshots
For quite a while, I''ve experienced oddities with snapshotted Firefox
_CACHE_00?_ files, whose checksums (and contents) would change after the
btrfs snapshot was taken, and would even change depending on how the
file was brought to memory (e.g., rsyncing it to backup storage vs
checking its md5sum before or after the rsync). This only affected
these cache files, so I didn''t give
2009 Feb 04
2
can't make 3.3.0 on Solaris 10
I downloaded 3.3.0 and tried compiling on Solaris 10 and got pretty
far into the make before this message:
Linking bin/smbd
./bin/libtdb.so: undefined reference to `write@SUNW_0.9'
./bin/libwbclient.so: undefined reference to `sleep@SUNW_0.7'
./bin/libtdb.so: undefined reference to `pread64@SUNW_1.4'
./bin/libtdb.so: undefined reference to `fcntl@SUNW_0.9'
./bin/libtalloc.so:
2003 Jun 12
3
unionfs related patch
G'day ...
David Schultz, in his spare time, has been working through some of the
issues I've been able to 'tweak' in the unionfs code ... as he is
currently working on forward-patching it to -CURRENT right now, he can't
commit the code to the -STABLE tree ... in order to allow others using
unionfs to test the patch (I've been running it a few weeks now on a very
heavily
2011 Jul 26
2
[LLVMdev] XOR Optimization
Hi Daniel,
> Hi folks,
>
> I couldn't find a specific XOR (OR and AND) optimization on llvm, and
> therefore I am about to implement it.
> But first I would like to check with you guys that it really does not exist.
>
> For a simple loop like this:
>
> nbits = 128;
> bit_addr = 0;
> while(nbits--)
> {
> bindex=bit_addr>>5; /* Index is
2010 Feb 04
18
unionfs help
Is it possible to emulate a unionfs with zfs and zones somehow? My zones
are sparse zones and I want to make part of /usr writable within a zone.
(/usr/perl5/mumble to be exact)
I can''t just mount a writable directory on top of /usr/perl5 because then
it hides all the stuff in the global zone. I could repopulate it in the
local zone but ugh that is unattractive. I''m hoping
2016 Aug 28
1
Off Topic: CentOS Public mirror question
Dear All,
My apologies for asking my question on less appropriate list. I did ask it
on centos-mirror at centos.org, but that list is really low traffic (and slow
response probably - I only got acknowledgement of my post...). On the
other hand, I'm sure there are many public mirror maintainers on this list
who may help me with my trouble.
Upon replacing faulty machine hosting public mirrors
2006 Nov 02
10
windows 2003
I have finally gotten one version of windows 2003 r2 x64 installed as a
guest.
The bad news is no network.
The network tab says it''s a realtek 8139 when I know it is a intel. I tried
downloading the intel drivers and they wont install says it''s the wrong hard
ware. Is this common that it uses a 8139 as a generic network card?
Also the network card shows
The
2012 Mar 06
2
Fscking warnings
Google tells me that these "should go away" but they don't.
Seems to happen continuously while a user is viewing email.
Mar 7 09:29:52 server dovecot: imap(john): Warning: fscking index file
/home/john/Mail/INBOX/.imap/Archive/dovecot.index
Mar 7 09:29:52 server dovecot: imap(john): Warning: fscking index file
/home/john/Mail/INBOX/.imap/Davies/dovecot.index
Mar 7 09:29:52