search for: migration_planning_guide

I found this site https://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool Is this still the case - there is no upgrade path from 6 to 7 ? I have a few remote servers I'd like to upgrade (if possible). Thanks, Jerry

Everyone, about 4 years ago, I tried to install CentOS 6 on a Supermicro server with SCSI drives using a LSI raid system. I could never figure out or find a way to make the installation disc of Centos 6 identify the SCSI drives. The installation disc for Centos 5 identified the SCSI drives without a problem. I finally gave up on Centos 6 and installed Centos 5 and the system has worked very

...6 on a Supermicro server > with SCSI drives using a LSI raid system. Red Hat does discontinue support for some storage driver for very old hardware when they start a new release series. For EL6, that list is here: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Migration_Planning_Guide/sect-Migration_Guide-Package_Changes-Driver_Changes.html#sect-packages-discontinued-drivers https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Migration_Planning_Guide/sect-packages-deprecated-drivers.html For 7: https://access.redhat.com/documentation/en-US/Red_Hat_Ent...

...o upgrade path from 6 to 7 ? I have a few remote servers I'd like to upgrade (if possible). Thanks, Jerry It is supported, with some limitations, in rhel, so the same I think applies to CentOS. See here for rhel https://access.redhat.com/documentation/en-US/Red_Hat_ Enterprise_Linux/7/html/Migration_Planning_Guide/chap- Red_Hat_Enterprise_Linux-Migration_Planning_Guide- Upgrading.html#chap-Red_Hat_Enterprise_Linux-Migration_ Planning_Guide-Upgrading_from_RHEL6 _______________________________________________ CentOS mailing list CentOS at centos.org https://lists.centos.org/mailman/listinfo/centos I suggest...

...no upgrade path from 6 to 7 ? I have a few remote servers I'd like to upgrade (if possible). Thanks, Jerry It is supported, with some limitations, in rhel, so the same I think applies to CentOS. See here for rhel https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Migration_Planning_Guide/chap-Red_Hat_Enterprise_Linux-Migration_Planning_Guide-Upgrading.html#chap-Red_Hat_Enterprise_Linux-Migration_Planning_Guide-Upgrading_from_RHEL6

...I can't work out how to set the password for the web interface at <server>/phpLDAPadmin . Again, if anyone can tell me how to do this I shall be most thankful. Incidentally, I looked at the RHEL documentation on this, <http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/ 6/html/Migration_Planning_Guide/ch07s03.html>, but it was so sparse as to be more or less useless. -- Timothy Murphy e-mail: gayleard /at/ eircom.net tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College Dublin

Is there a Centos 6.x to Centos 7.x guide somewhere? What has changed, that I need to learn about as an admin, before I jump in and flounder? thanks, -chuck -- ACCEL Services, Inc.| Specialists in Gravity, Magnetics | (713)993-0671 ph. | and Integrated Interpretation | (713)993-0608 fax 448 W. 19th St. #325| Since 1992 | (713)306-5794 cell

> On Thu, Aug 29, 2019 at 12:15 PM Jay Hart <jhart at kevla.org> wrote: > >> I figure it won't. Hope the experts can clarify. >> >> I'm still using C6 and want to C7 and really to C8. >> >> https://www.psychz.net/client/kb/en/upgrade-centos-6-to-centos-7.html >> >> > > Hi, > > In-place upgrades are an option for some Red Hat

Hi, we are upgrading some servers from C6 to C7 with a lot of user accounts on them (UID>=500). CentOS 7 has MIN_UID/MIN_GID 1000, Centos 6 has 500 in login.defs. Can I change in /etc/login.defs MIN_UID/MIN_GID to 500 for C7? So I could just grep the users out from passwd/shadow/group files and append them to the Centos7 passwd/shadow/group files. Can this do any damage to CentOS7 later

Hi there I'm giving this error when i'm provisioning the new domain with redhat 7. By the way 3 of dependencies doesn't exist https://wiki.samba.org/index.php/Samba_Dependencies_Required_to_Build_Samba# Red_Hat_Enterprise_Linux_.2F_CentOS_.2F_Scientific_Linux 1. No package perl-Parse-Yapp available. 2. No package perl-Test-Base available. 3. No package python-crypto

On a running 64 bit CentOS 5.6 box is it possible to convert from Ext3 to Ext4 to improve performance? Right now I can deal with a few hours of downtime on it. This is an email server with lots of I/O due to seek time. Software RAID1 as well. Will Ext4 offer much of an improvement?

First system-config-network is not part of CentOS/RHEL 6, now I don't see system-config-bind either. Is there an alternative (GUI) way to manage the bind DNS server? Emmett

hello, after a Centos 6 fresh install, I don't see any run-parts scripts in /etc/contab like in the 5.x releases : # run-parts 01 * * * * root run-parts /etc/cron.hourly 02 4 * * * root run-parts /etc/cron.daily 22 4 * * 0 root run-parts /etc/cron.weekly 42 4 1 * * root run-parts /etc/cron.monthly was it moved somewhere else ? am I missing any package ? thanks, Tom

Hi all, Trying to mount an FW800 6TB volumes. The logs say; cannot find hfs+ superblock and volumes larger then 2TB are not supported yet Is my case really because of the >2TB volume? Thanks in advance, - aurf

Hello, it looks like the usual way to do ipsec on centos5 won't work anymore on centos6 I installed ipsec-tools but an interface type IPsec is not recognized by the kernel ifup ipsec0 Device does not seem to be present, delaying initialization. I am not planning to use the awful OpenSwan, I Want to sue the Kame implementation which was working fine on CentOS5 any hints ? thank you

...is a documented and recommended upgrade path from CentOS-7 to CentOS-8 however this tooling is currently broken and should not be used. For more information on how the upgrade procedure should work please take a look at [https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Migration_Planning_Guide/chap-Red_Hat_Enterprise_Linux-Migration_Planning_Guide-Upgrading.html upstream documentation]. The tools needed for this functionality are currently broken and should not be used. If you can help with the fixing the upgrade tools, please see this CentOS-Devel mailing list [https://lists.centos.org/...