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3answers
25 views

Apache / PHP Begins to Deny SQL Requests after about 2000

We have a web page on our server that we use to run administrative scripts. For example, we might run the script "unenrolStudents()" which runs 5,000 SQL SET commands one after another and sets 5000 ...
1
vote
2answers
205 views

Shared block device file system (cluster file system without networking)

Is there any file system that can be mounted multiple times and supports concurrent file access for Linux? Basically I want something like a cluster file system but without the need to have a running ...
2
votes
1answer
1k views

Windows Server 08 R2 file share File locking, OSX clients

I've spent the last two weeks banging my head against this wall. I think I'm starting to understand the problem though. I manage a design company and they have 5 macs (OSX 10.5/.6/.7) connected over ...
1
vote
1answer
226 views

Simple locking daemon with API for PHP (or just simple API)?

I am looking for a simple locking daemon which listens for clients over TCP and processes locking requests. I need to synchronize parallel PHP processes at MULTIPLE machines. E.g. one machine may say ...
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votes
1answer
33 views

Trouble overwritting a locked EXE

Running into an issue that I've been banging my head against for a while now. We use a shared executable located on a network share. It's an in house system and we occasionally update it. Recently we ...
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votes
1answer
359 views

iSCSI and NFS file locking and concurrency

I've got a linux host that need to mount a data share located on a NAS. The choice is between NFS v3 (NAS limitation) and iSCSI. The initial idea was to have a NFS mount to the file server that ...
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votes
1answer
873 views

file locking problems with recent Samba versions (from DOS/Clipper under XP)

we have several DOS applications (Clipper) which share dbase files on a file server. The applications run under XP. This has worked for about two decades with Netware and for years with Samba (member ...
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votes
1answer
239 views

Locking problem with SVN 64bit

We are using SubVersion to manage a big project, every one normally has to lock a file before to modify it, but on some new machine with Window 7 and SVN 64 bit also with this directive in the config ...
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1answer
109 views

What privilege level is required on a Windows client workstation on an ActiveDomain to break file locks?

I'm not sure if I should be asking this here or on StackOverflow, but here goes: I'm part of a team maintaining a document management application, and I'm trying to figure out Windows file locking ...
2
votes
0answers
75 views

Linux NFS server refuses blocking locks

So I have this problem. This horrible, awful problem. I have a set of Linux NFS servers (in a NFS/CIFS cluster using CTDB) that refuse locks… only when the lock is blocking. If it's a non-blocking ...
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votes
0answers
59 views

Lockfile creation failed

I got a plain-text logfile (not lock file) in /var/log what I cannot open with: lockfile creation failed: exceeded maximum number of lock attempts I wonder what causes this and how can I unlock it ...
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votes
0answers
118 views

Excel file on Windows client, is it possible to allow another user read-only if the file is already open?

I have a spreadsheet on a Windows 2003 R2 server. The clients are all Windows 7 using Excel 2010. If a remote user opens the spreadsheet first then any other "local" user gets access denied if they ...