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Resizing the filesystem using Logical Volume Manager within Oracle Linux

Oftentimes we all run into the situation where the file system is full (or almost full) and need more space. This expansion task seems to be a lot easier when using the Logical Volume Manager (LVM) in Oracle Linux. Review the current size. [root@ol6 ~]# df -H Filesystem             Size   Used  Avail Use% Mounted on /dev/mapper/vg_ol6-lv_root …

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Migration of the 11g R1 OCR and Voting disks to different paths when Cluster Ready Service (CRS) is off-line

During a new setup of our 11g R1 (11.1.0.7) on Solaris platform, initially the system is provided with only single path to disks (LUNs) on SAN. Later the sys admins would like to enable the multipathing. 🙁 Obviously, it is expected that the disk paths will be changed. This will not only affect the ASM …

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First Error with OLE 5

I just have time to install Oracle Enterprise Linux (OLE) on VMWare. The first error I encountered after trying to login into the 11g (11.1.0.6) database is this – [oracle@oralnx1 ~]$ sqlplus / as sysdba sqlplus: error while loading shared libraries: /opt/oracle/product/11.1.0/db_1/lib/libnnz11.so: cannot restore segment prot after reloc: Permission denied. Well, I guess this is …

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