Top Tweets for #SharedStoragePool
#IBM #SharedStoragePool #SSP #powersystems #VIOS
A best practices guide is available there https://t.co/xvFtQShLoq
#IBMPowerSystems #SharedStoragePool users please take note: High Impact / Highly Pervasive issue.
You may never get hit but the if you do the damage is bad so I recommend an update to the current latest VIOS release & this fix (one outage).
https://t.co/78JCjg8p1k
#SharedStoragePool can be made tricky if you have firewall rules activated. Here is an excellent TechNote covering all the details and commands you need before you create your SSP or adding a firewall after the SSP is running.
https://t.co/kO0ybrtPQT
Announced VIOS (2.2.6 out soon) SSP Flash Cache like #AIX one but any OS using #SharedStoragePool = real turbocharger & SSP already fast
#SharedStoragePool Stuck or Down?
1 Don't Panic!
2 Don't FIDDLE
3 Raise a #PMR
4 Work with VIOS Support
For more see https://t.co/RihEZM6uCa
Upgrading #SharedStoragePool to new VIOS 2.2.5.20 & see new features get switched on.
My ncluster script at https://t.co/yFr9f1r9ji
Plus #SharedStoragePool & #HMC Template to create install ready VM for #SLES 12 & PowerVC image cloned ready for deploys =a good days work https://t.co/mO3wgdqatq
Updated #SharedStoragePool Best Practice https://t.co/7G9BkZWBdE with tiers, new in SSP5 & 6,using a private net for SSP, /etc/netsrc.conf
Asked by a NPIV fan: What is the benefit of #SharedStoragePool?
Here is my top 11 reasons for SSP & added lots of value.
What did I miss?
#SharedStoragePool Disaster Recovery for total SSP remote recovery explained at this article https://t.co/14O0Gc9eqz & more DR is planned
#HMC 850 Enhanced+ & #SharedStoragePool
Blue=LU grow & tier move
Red=which VM has the disk
Green=alert thresholds
Testing #HMC 850 Enhanced+ GUI from home & it is 2 to 3 times faster, supports #SharedStoragePool Tiers & lots more = Fully Production Ready
#SharedStoragePool VIOS root usr to use clcmd=run a command on all VIOS
clcmd date
clcmd oslevel -s
clcmd /usr/ios/cli/ioscli ioslevel
5 ways to Live migrate a #SharedStoragePool to new disks
2 recommended depending on if the pool is mirrored or not
https://t.co/pKDg8jTuHf
Sounds like a good idea but why only one direct? I think we also need vSCSI and NPIV to #SharedStoragePool :-) https://t.co/QHR7ypVlxJ
#SharedStoragePool cluster LUmap root cmd: clcmd /usr/ios/cli/ioscli lsmap -all -field SVSA backing Physloc -fmt : |grep -e NODE -e LUname
#SharedStoragePool vs NPIV debate continues
NPIV is like having separate pipes from your water main outside your home to every tap & toilet!
#SharedStoragePool vs NPIV debate continues
Would storage guys prefer creating 16 SSP LUNs a year or 16 NPIV LUNs every day of the week? :-)
#SharedStoragePool vs NPIV Benchmark
50K IOPS @ 32KB blocks
I/O Latency was the SAME=Wow & Wow!
SSP using bit more VIOS CPU = more functions
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