Re: Register Oracle Linux with RHN ?
Hi Matti, I dont think we have a subscription for ULN yet, we are in the process of setting up RHN and hence wanted to know if Oracle Linux can be hooked to RHN. What is the recommended approach, is it...
View ArticleRe: Warning in syslog. hpsa-host-scan
Thank you for your answer. Everything is clear but I still don't know what is it hpsa-host-scan I couldn't find any files called hpsa-host-scan or similar to this name. I suppose that hpsa-host-scan is...
View ArticleRe: Register Oracle Linux with RHN ?
I had a RedHat consultant visit us this week, so I asked him about this. Oracle offers an easy way to register RHEL servers to their ULN, in order to migrate them from RHEL to OEL.However, RedHat does...
View ArticleDevice Mapper Blacklist
I am trying something with Powerpath and Device Mapper and What would be the best way to blacklist the EMC symmetrix from Device Mapper? I just want the Device mapper to ignore all the EMC disks. What...
View ArticleRe: Device Mapper Blacklist
In Linux, Device Mapper is a generic subsystem that provides many kinds of storage management functionality, including:multipathingsoftware RAIDdisk and partition encryptionLVMWith "dmsetup ls --tree",...
View ArticleRe: ProLiant Support Pack after Kernel Update
Thanks!!! adding --allow-missing to the mkinitrd worked for me.......saturday morning patching. Last thing I need is something that is going to slow me down like a kernel panic
View ArticleUbuntu server - mail server
I got an error becauese /var/spool/mqueuethis directory is not there i executed chmod 755 /var/spool/mqueuebut no result then I created back /var/spool/mqueue directory but still my problem is...
View ArticleRe: Ubuntu server - mail server
You cannot chmod something that does not exist. If you ran "chmod 755 /var/spool/mqueue" when /var/spool/mqueue was not there, you should have received an error message from the chmod command. So you...
View ArticleNTP issue
Hi, In one of the server ntp client is not syncying with ntp server # ntpq -premote refid st t when poll reach delay offset...
View ArticleRe: Ubuntu server - mail server
> then /var/spool/mqueue may be "unsafe", Unsafe in that the directory path can be changed to "hide" it.
View ArticleRe: NTP issue
The "reach" value is 0 on both lines. It means ntpd has not received any answers from either NTP server. Maybe something stops the queries of the NTP client from reaching the servers? Or maybe...
View ArticlePostfix configuration - Red Hat Linux 6.4
Hi All, I have configured postfix on a Red Hat Linux 6.4. I am trying to send an email from one server in the same domain to other server. For eg: From root@servername.example.com to...
View ArticleOEL 5.9 not recognizing total installed RAM.
Hi all, we are facing problem after upgrading RAM to 64GB, previously our system was running with 32GB, with oracle enterprise linux 5.9.recently we upgraded it to 64GB in the system hardware its...
View ArticleRe: OEL 5.9 not recognizing total installed RAM.
> # uname -a> Linux XXXXXXXXXXXXX 2.6.18-348.el5xen #1 SMP[...] You're running a Xen kernel, so the "missing" memory might be in use by other Xen domains (=VMs), or kept free by the Xen...
View ArticleB320i + hpssacli + Raid5 expanding -> Transformation size zero
Good day, I'm trying to expand an existing raid5 array with hpssacli but always run into "Transformation size zero". Any help would be greatly appreciated. /opt/hp/hpssacli/bin # ./hpssacli controller...
View ArticleRe: OEL 5.9 not recognizing total installed RAM.
HI thanks for your replay, we didn't configure any domains in this server and the output of the said command What is the output of "xm info | grep memory" command? xm info |grep memoryError: Unable...
View ArticleRe: OEL 5.9 not recognizing total installed RAM.
With that /boot/grub/grub.conf, you are running Xen as the hypervisor and OEL 5.9 as its dom0 domain (= the special Xen domain that manages the physical I/O). The dom0 domain is created automatically,...
View Articlereport file system usage and inode usage in one line similar to HP-UX "bdf -i"
Hello, with following HP-UX command i can report file system usage and inode usage in one line: bdf -i /tmpFilesystem kbytes used avail %used iused ifree %iuse Mounted...
View ArticleWhy intel MKL library so inefficient on “HP ProLiant BL460c G7”
My system info is as follows: Initializing cgroup subsys cpusetInitializing cgroup subsys cpuLinux version 2.6.32-220.el6.x86_64 (mockbuild@x86-004.build.bos.redhat.com) (gcc version 4.4.5 20110214...
View Article