Red Hat / Fedora :: Convert Slave To Master And Enable Writing To Db?
Jan 27, 2010Is there any possible to convert slave to master, and enable writing to db?
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Ubuntu :: Slave Or Master Drive. Does It Matter?
Aug 14, 2010i'm about to perform a fresh ubuntu install, and i was wondering if anyone knew whether installing on the slave or master drive mattered. i know if you're installing on the same drives it's slightly faster for ubuntu to be installed first, but that doesn't seem to be the case since i have two separate drives
View 9 Replies View RelatedGeneral :: How To Transfer All Zone From Master To Slave
Mar 15, 2010I installed bind 9 sucessfully, and create many zones on its.
I want to biuld 1 slave server but i have problem :
How to transfer all zone from master to slave server ?
General :: Master And Slave DNS Server Replication
Nov 29, 2010I configured a master DNS server 192.168.2.10 working OK. After that I configure a DNS Slave Server (92.168.2.11)the initial replication worked fine. This is test environment for my certification. I see how the zones from my master are transferred
zones in Master
training.com.db
transferred zone to my slave when I started named service
sec.training.com.db
That's Ok but I added some IPs to resolve to my master zone
webserver IN A 192.168.2.30
fileserver IN A 192.168.2.31
I restart/reload named on master and after that I go to slave and restart/reload but zones wuth the new values are not replicated. How long does it take for slave to take the changes from master? how is the procedure manual or automatic? I see If I go to slave and delete sec.training.com and restart named the zone with the changes is transferred but that is very manual... I am including my DNS Configuration so you can take a look.
Server :: Bind Views With Master And Slave
Apr 12, 2011I have bind configured with Internal and External views, but the slave server is transferring only the Internal zone files for both Internal and External - a diff shows no difference, and the log shows the same serial number.What am I missing in the config so the slave server properly receives updates from the master for both views?
View 2 Replies View RelatedCentOS 5 Server :: DNS Not Replicating From Master To Slave?
Jan 27, 2010I have set up a master BIND DNS server with 2 slaves. All the services start up fine on all 3 servers, but zones and named.conf info is not being replicated. The 3 servers are tentatively installed on a Xen virtual server for testing purposes. All 3 servers are 64bit and installed with: -> CentOS release 5.4 (Final) - 2.6.18-164.10.1.el5xen -> BIND 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2
All 3 servers are fully updated. All 3 servers have static IP addresses. The services on all 3 servers start up without any apparent issues. Master server: # /etc/init.d/named restart ; tail -f /var/log/messages
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Ubuntu Installation :: HDD Config - Secondary Master / Slave
May 1, 2011I have an EeePC 901, with a 4gb SSD and a 16gb SSD installed. Trying to get Natty installed and hit a few problems not least of which, that it won't fit on the 4gb drive! However in my BIOS setup under HDD config it says:
Secondary Master=4gb
Secondary Slave=16gb
I have no other devices attached. Why aren't they Primary? And I can't seem to switch them round.
Hardware :: Configure The Master And Slave On 5 Sata Disks?
May 13, 2010How to configure the master and slave on 5 Sata disks? Is there that or it is automatic.I install Debian, ok, master boot ok, on the first sataAnd at reboot, just after install, the boot hangs and no grub appears.
View 3 Replies View RelatedServer :: Distribute Securenets File From NIS Master To Slave?
Jan 25, 2011I have a large environment with many VLANs and NIS slaves serving the VLANs. Previously we have not used a securenets file (don't worry; we don't use NIS for passwords, just NFS maps), but I'd like to start. The number of NIS slaves makes it annoying to update a securenets file on each when we add a new VLAN. Is there a way to propagate the securenets file to each slave when I update it on the master?If not, I guess I can live with propagating the file once and only visiting new slaves when I build them, because in 99% of cases a NIS slave only serves its own subnet.
View 1 Replies View RelatedServer :: New Zone Entry In Master Not Getting Updated At Slave
Feb 19, 2011I have configured master and slave Bind servers. Everything works fine. But whenever I add a new zone entry at master server it is not getting updated at slave server in logs I see this error:
client 192.168.1.1#43428: view external: received notify for zone 'yourdomainname.com': not authoritative
At master server I do not see any error or warning message. This error clearly indicates that named.conf file does not have zone entry in it or domain name is wrong. While checking the named.conf file I see that the zone entry has not been updated at slave server. If I update it manually and reload named on slave then zone files (db files) are getting created without any issue and any modification at master server for the zone records are also getting updated. My concern is why zone record is not getting appended at slave server in named.conf file.
Is there anything I am missing in the configuration. I am pasting the steps which I have followed to configure my master and slave server:
Configure Bind as master and slave server
Install Bind on your server
yum install bind
OR
sudu apt-get install bind9
Generate RNDC Key using the command
rndc-confgen -a -k rndc-key
it will stored in /etc/rndc-key file
Master Server IP 192.168.0.1
Slave Server IP 192.168.1.1
Master Server Configuration
options .....
Software :: Master And Slave OpenLDAP Setup Using Replication Method
May 13, 2011I'm setting up a Master and Slave OpenLDAP (ver. 2.4.25) use Replication method following {URL]. When I used slapdcat (slapdcat -l master_dump.ldif), I got a message:
root@ldap:/usr/local/openldap/sbin# ./slapcat -l master_dump.ldif
/usr/local/openldap/etc/openldap/slapd.conf: line 89: <replogfile> keyword is obsolete (ignored)
/usr/local/openldap/etc/openldap/slapd.conf: line 91: <replica> keyword is obsolete (ignored)
bdb_db_open: warning - no DB_CONFIG file found in directory /usr/local/openldap/var/openldap-data: (2).
Expect poor performance for suffix "dc=abc,dc=com".
bdb_monitor_db_open: monitoring disabled; configure monitor database to enable
My Master slapd.conf is:
# Require 112-bit (3DES or better) encryption for updates
# Require 63-bit encryption for simple bind
# security ssf=1 update_ssf=112 simple_bind=64
# Sample access control policy:
# Root DSE: allow anyone to read it
# Subschema (sub)entry DSE: allow anyone to read it
# Other DSEs:
# Allow self write access
# Allow authenticated users read access
# Allow anonymous users to authenticate
# Directives needed to implement policy:
# access to dn.base="" by * read
# access to dn.base="cn=Subschema" by * read
# access to *
# by self write
# by users read
# by anonymous auth
# if no access controls are present, the default policy allows anyone and everyone to read anything but restricts updates to rootdn. (e.g., "access to * by * read") .....
My Slave slapd.conf is similar configuration to the Master Server...
Ubuntu Servers :: Live / Instant Rsync For Master Slave Setup
Feb 8, 2011I need to perform instant filecopy between a pair of servers. Its loosely based on a master slave setup as we have ucarp floating a virtual IP between the two. services are on both boxes (tftp, apache). I'm happy with that, I now need a way to instantly sync files from set directories, as we could see problems if files have changed should the system fail over without being in sync
I know I could cron *1 but I don't want it running EVERY minute, in any case, if the change was within the last minute, then it wouldn't have the change anyway. I think it can be done with rsync daemons on box boxes, but I can't find a guide to to this. ATM the slave has been setup to accept rsync from the master, so I just need the config to have all changes on the master instantly replicated.
Server :: Configure Master / Slave Dns Using SSL Authentication While Transferring The Zone Files
Jul 11, 2011In our Server they configure Master / Slave Dns using SSL authentication while tranfering the zone files, i dont have much idea about ssl authentication for Dns, how it will works
View 3 Replies View RelatedServer :: Setup LAMP With MySQL Master/slave Replication And Apache Rsync?
Aug 12, 2010I started over combining the first parts of this guide: [URL]..ubuntu8.04 (Only the first few parts in terms of configuration and naming). Then I used this guide: [URL]..Surprisingly enough all steps worked.
1. Now I need to set up LAMP servers with MySQL master/slave replication and Apache rsync.
2. Next i need to add BIND to both my Load Balancers with master/slave backup and replication...
Are there any guides to look at to follow on these? Can tou point me to the right direction for BIND with replication.
Server :: Email Notification - Heartbeat To Send Email When The Slave Server Becomes The Master?
May 3, 2010Have someone used Linux heartbeat to send email when the Slave server becomes the Master? I've read I can configure the MailTo under.
But I really don't know how to do it. I basically need my primary server to send an email when it becomes inactive and all the activities are manage by the secondary node.
Server :: Local Master Browser Do Not Sync Their List With The Domain Master
Nov 13, 2009I'm managing a residential network. Each flat is its own subnet, and can only communicate with the other flats through a router (i.e. no broadcast). 95% of these 300 subnets only contains windows computers (from lambda users).
My final goal is to be able to browse the entire network from any computer.
I set up a samba server acting as a wins server, and every computer is aware of it because it is registered in the dhcp. So name resolution is working fine for everyone.
The same samba server is set to be the "Domain master browser":
workgroup = WORKGROUP
wins support = yes
prefered master = yes
local master = yes
domain master = yes
os level = 65
When I browse the network (using "net view" or "browstat view"), I can only see the servers which are in the same subnet as the domain master browser.
Now, when in a subnet the computers arrange themselves to find a "local master browser", the only visible computers are the one in that subnet.
What I don't understand is why all the local masters don't synchronize their lists with the domain master.
So, to sum up, every subnet get the following behaviour:
-if a local master is elected, the only visible computers are the one in the same subnet.
-if no local master is elected, the only visible computers are the one in the subnet of the domain master.
-if I add another samba, configured as a local master winning all elections, then the magic is working and the lists are synchronized.
What is expected:
-every computer can see all the computer from all the subnets.
Server :: Setup Master / Master Mysql In HA Setup Without Use Of Load Balancer Provided By Host?
Mar 31, 2010I have a load balancer with 2 web servers behind it. The web servers rsync with cloud storage to update their apache directories 1 time every hour. Apache is just running php pages that pull/push data to a DB so they dont need to be updated that often. However I need to figure out how to implement a Master/Master MySQL setup to have my web servers point to for the PHP stuff. I need to implement it without having a single point of failure. The Load balancers are useless for failover as they only detect availability based on Ping request. So putting a master/master setup behind a Load Balancer is out. what is the best way to setup the master/master mysql in a HA setup without the use of a load balancer provided by the host?
View 2 Replies View RelatedFedora Servers :: Slave Dns Fails W/o Primary Dns?
Mar 23, 2011setup - one primary dns and one slave dns. zone transfer works, internet works, dig lookup works. if i bring down the primary, everything stops working. should'nt the slave dns pick up the slack when the primary dns goes down.
zone "2.168.192.in-addr.arpa." IN {
type slave;
file "slaves/192.168.2.db";
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Red Hat / Fedora :: Configure DNS Slave Server In RHEL5/6?
Apr 11, 2011I am studying RHEL myself, not clear with following topics How to configure DNS slave server in RHEL 5 Whether named.rfc1912.zones file entry can be included in named.conf itslef,if not What is following entry means inside named.conf file
zone "." in{
type hint;
file "root.servers";
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Fedora X86/64bit :: Can't See Files In Mount Ext2 Hard Drive Slave
Aug 28, 2009so i used to have my harddrive mounted in fstab, to /mnt/diskS. than i decided to change the permissions to 766 global i believe i read somewhere with chmod. anyways so after that i checked to see if it worked and to my dis believe all my files are gone. or just arnt showing, the space taken up hasnt decreased but i just cant see any of my files. so i decided to take the harddrive out of fstab and restart my computer. and after restart when i click on the folder the harddrive is mounted in it says permissions belong to 1000?
View 1 Replies View RelatedFedora :: Recompile Squid To Enable - Enable-storeio - Coss
Aug 11, 2010How to recompile squid under fedora 13 to insert this arguments ---> --enable-storeio=diskd,coss
View 2 Replies View RelatedFedora :: Ide Drives And USB Enclosures Set To Master
Feb 1, 2010I have a Acomdata external hard drive enclosure with a PATA hard drive set to Master. I want to just be able to read and write to it as a storage drive, lsusb sees the enclosure Acomdata but not the drive, what do I have to do to read/write to the hard drive ??
tail -f /var/log/messages ;
localhost kernel: usb 2-3: new high speed USB device using ehci_hcd and address 6 localhost kernel: usb 2-3: New USB device found, idVendor=0c0b, idProduct=b157
localhost kernel: usb 2-3: New USB device strings: Mfr=10, Product=11, SerialNumber=3
localhost kernel: usb 2-3: Product: DMI USB2.0 Storage
localhost kernel: usb 2-3: Manufacturer: DMI
localhost kernel: usb 2-3: SerialNumber: 2009102609E0
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Fedora Networking :: How To Set Ath9k In Master Mode In F11
Apr 9, 2010Anybody have any idea that how to set the ath9k in master mode in fedora 11. I am unable to set the same.
I am using the D-Link DWA556 card using the kernel built in ath9k.Find below the output I got while setting up it in master mode sudo iwconfig wlan0 mode master.Error for wireless request "Set Mode" (8B06):SET failed on device wlan0 ; Invalid argument.Does that mean that master mode is not supported?Also Want the information if there is any separate community or development group for ath9k development and download the source of same except linuxwireless.com.
Ubuntu :: Deluge WebUI Enable / Re-enable Subsequently Unable To Re-enable It (doesn't Appear In The Side Panel Again)?
Feb 10, 2010I recently installed Deluge 1.2.0 from the following PPA:[URL]I using this on two different Linux computers. One is running Linux Mint 8 and the other is running Ubuntu Netbook Remix 9.10. The first time on either computer when I enable WebUI in the Deluge GUI it works fine. However if I ever disable it in plugins section I am subsequently unable to re-enable it (doesn't appear in the side panel again). Rebooting or reinstalling Deluge seems to have no effect.Is this a bug or am I doing something wrong?
View 3 Replies View RelatedFedora Installation :: Switch Back To Master Hard Drive?
Jun 14, 2010I'm a Linux college course student and can't et help from my "instructor". As part of my class, I've installed Fedora 12 on a secondary hard drive. I don't know the first thing about Linux and am totally lost trying to get back to my other hard drive to access the Windows XP OS. All my stuff for the courses I'm taking this summer are stored THERE. Can anyone help me with very simple, easy to follow instructions for how to get back to Windows AND also have access to Linus on the secondary drive?
View 10 Replies View RelatedRed Hat / Fedora :: Writing To Log File In C?
Apr 1, 2010I am trying to write into a single log file from 3 different applications in C. In one of the applications I am forking out 5 instances. I would like to know what is the best way to open and close the log file in which i want to write from these applications. Should I open and close it at the start and end of each application or is it ok performance wise if i open and close it inside the log function which will be called for every write.
View 6 Replies View RelatedFedora :: How To Check Who's Writing To The Disk
Mar 22, 2010It frozen up occasionally, when that happens, usually the harddisk light lights up continuously. So I suspect some process is writing to the disk, which prevent other process to go on. how do I find out who's using a lot of IO?
View 3 Replies View RelatedRed Hat / Fedora :: Winbind Keeps Writing Messages To Log?
Nov 17, 2010I have a few Redhat 8 servers that I have shut the winbind service off, yet I see lots of message int he /var/log/messages log in regards to winbind. The message i am seeing are
pam_winbind[25640]: write to socket failed!
pam_winbind[25640]: internal module error (retval = 3, us
er = `root'
There is a lot of these messages in the log.
Red Hat / Fedora :: Writing In Japanese - Use IBus ?
May 26, 2011I need to write in Japanese, I know that I have to use iBus, but I don't know where to find it. I only know that it is installed, do you know where can I find it? I'm using Fedora 15
View 1 Replies View RelatedFedora :: Writing GNOME Programs In LISP?
Nov 27, 2009Are there frameworks/bindings for writing GNOME programs in LISP or java or one of the BASICs? Can I write a GNOME program in Objective C?
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