Dear Readers, It happened many times, when I need to search a document MOS/Metalink Oracle support, which I referred in past but unable to find now. So thought of writing a Master Note which will have all MOS/Oracle Metalink documents you should have it handy when working on Exadata. Hope […]
Dear Readers, I thought of writing a post to include all ASM related scripts/commands. Its good to have everything you need in single place 🙂 1. Check file-type specific usage details all databases on the server. This is useful when we need to quickly check who occupied major space in […]
CELL-02630: There is a communication error between Management Server and Cell Server caused by a mismatch of security keys. Check that both servers have access to and use the same $OSSCONF/cellmskey.ora file.
IHAC who is on Exadata image version: 18.104.22.168.0.131014.1, faced below issue. Any command on cellcli was failing with error: CELL-02630. CELL-02630: There is a communication error between Management Server and Cell Server caused by a mismatch of security keys. Check that both servers have access to and use the same […]
New Exadata install getting Warning:Flash Cache size is not consistent for all storage nodes in the cluster.
Recently my customer faced the following issue, wherein after completing the X7-2 Exadata Install, Flash cache was showing different size in one of the cell node than other cells. Everything went well with onecommand install until step 15 which had this warning: Warning:Flash Cache size is not consistent for all […]
Exadata image 18.1.5 in status failure due to Validation check ERROR – NOT RUNNING for service: dbserverd
Recently one of my client faced issue after upgrading Exadata image in DB server, image was showing its status as failure. I did review all patchmgr logs but didn’t see anything weird. root@testserver1 ]# imageinfo Kernel version: 4.1.12-94.8.4.el6uek.x86_64 #2 SMP Sat May 5 16:14:51 PDT 2018 x86_64 Image kernel version: […]