Tuesday Dec 13, 2011

Solaris Tip: Resolving "statd: cannot talk to statd at <target_host>, RPC: Timed out(5)"


System log shows a bunch of RPC timed out messages such as the following:

Dec 13 09:23:23 gil08 last message repeated 1 time
Dec 13 09:29:14 gil08 statd[19858]: [ID 766906 daemon.warning] statd: cannot talk to statd at ssc23, RPC: Timed out(5)
Dec 13 09:35:05 gil08 last message repeated 1 time
Dec 13 09:40:56 gil08 statd[19858]: [ID 766906 daemon.warning] statd: cannot talk to statd at ssc23, RPC: Timed out(5)

Those messages are the result of an apparent communication failure between the status daemons (statd) of both local and remote hosts using RPC calls.


If the target_host is reachable, execute the following to stop the system from generating those warning messages --- stop the network status monitor, remove the target host entry from /var/statmon/sm.bak file and start the network status monitor process. Removing the target host entry from sm.bak file keeps that machine from being aware that it may have to participate in locking recovery.


# ps -eaf | fgrep statd 
  daemon 14304 19622   0 09:47:16 ?           0:00 /usr/lib/nfs/statd
    root 14314 14297   0 09:48:03 pts/15      0:00 fgrep statd

# svcs -a | grep "nfs/status"
online          9:52:41 svc:/network/nfs/status:default

# svcadm -v disable nfs/status
svc:/network/nfs/status:default disabled.

# ls /var/statmon/sm.bak

# rm /var/statmon/sm.bak/ssc23

# svcadm -v enable nfs/status
svc:/network/nfs/status:default enabled.

Monday Oct 10, 2011

Oracle Database on NFS : Resolving "ORA-27086: unable to lock file - already in use" Error

Some Context

Oracle database was hosted on ZFS Storage Appliance (NAS). The database files are accessible from the database server node via NFS mounted filesystems. Solaris 10 is the operating system on DB node.

Someone forgets to shutdown the database instance and unmount the remote filesystems before rebooting the database server node. After the system boots up, Oracle RDBMS fails to bring up the database due to locked-out data files.


SQL> startup
ORACLE instance started.

Total System Global Area 1.7108E+10 bytes
Fixed Size		    2165208 bytes
Variable Size		 9965671976 bytes
Database Buffers	 6845104128 bytes
Redo Buffers		  295329792 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 1 - see DBWR trace file
ORA-01110: data file 1: '/orclvol4/entDB/system01.dbf'

Extract from alert log:

Fri Aug 05 21:30:54 2011
Errors in file /oracle112/diag/rdbms/entdb/entDB/trace/entDB_dbw0_7235.trc:
ORA-01157: cannot identify/lock data file 1 - see DBWR trace file
ORA-01110: data file 1: '/orclvol4/entDB/system01.dbf'
ORA-27086: unable to lock file - already in use
SVR4 Error: 11: Resource temporarily unavailable
Additional information: 8
Additional information: 21364
Errors in file /oracle112/diag/rdbms/entdb/entDB/trace/entDB_dbw0_7235.trc:
ORA-01157: cannot identify/lock data file 2 - see DBWR trace file
ORA-01110: data file 2: '/orclvol4/entDB/sysaux01.dbf'
ORA-27086: unable to lock file - already in use
SVR4 Error: 11: Resource temporarily unavailable
Additional information: 8
Additional information: 21364

Reason for the lock failure:

Because of the sudden ungraceful shutdown of the database, file locks on data files were not released by the NFS server (ZFS SA in this case). NFS server held on to the file locks even after the NFS client (DB server node in this example) was restarted. Due to this, Oracle RDBMS is not able to lock those data files residing on NFS server (ZFS SA). As a result, database instance was failed to start up in exclusive mode.


Manually clear the NFS locks as outlined below.

On NFS Client (database server node):

  1. Shutdown the mounted database
  2. Unmount remote (NFS) filesystems
  3. Execute: clear_locks -s <nfs_server_host>


    # clear_locks -s sup16
    Clearing locks held for NFS client ipsedb1 on server sup16
    clear of locks held for ipsedb1 on sup16 returned success

On NFS Server (ZFS SA):
    (this step may not be necessary but wouldn't hurt to perform)

  1. Execute: clear_locks <nfs_client_host>


    sup16# clear_locks
    Clearing locks held for NFS client on server sup16
    clear of locks held for on sup16 returned success

Again back on NFS Client (database server node):

  1. Restart NFS client
        (this step may not be necessary but wouldn't hurt to perform)
    # svcadm -v disable nfs/client
    # svcadm -v enable nfs/client
  2. Mount remote/NFS filesystems
  3. Finally start the database

Also see:
Listing file locks on Solaris 10

Thursday Apr 14, 2011

Oracle Solaris: Show Me the CPU, vCPU, Core Counts and the Socket-Core-vCPU Mapping

[Replaced old code with new code on 10/03/11]

It should be easy to find this information just by running an OS command. However for some reason it ain't the case as of today. The user must know few details about the underlying hardware and run multiple commands to figure out the exact number of physical processors, cores etc.,

For the benefit of our customers, here is a simple shell script that displays the number of physical processors, cores, virtual processors, cores per physical processor, number of hardware threads (vCPUs) per core and the virtual CPU mapping for all physical processors and cores on a Solaris system (SPARC or x86/x64). This script showed valid output on recent T-series, M-series hardware as well as on some older hardware - Sun Fire 4800, x4600. Due to the changes in the output of cpu_info over the years, it is possible that the script may return incorrect information in some cases. Since it is just a shell script, tweak the code as you like. The script can be executed by any OS user.

Download the script : showcpucount

% cat showcpucount

--------------------------------------- CUT HERE -------------------------------------------

/usr/bin/kstat -m cpu_info | egrep "chip_id|core_id|module: cpu_info" > /var/tmp/cpu_info.log

nproc=`(grep chip_id /var/tmp/cpu_info.log | awk '{ print $2 }' | sort -u | wc -l | tr -d ' ')`
ncore=`(grep core_id /var/tmp/cpu_info.log | awk '{ print $2 }' | sort -u | wc -l | tr -d ' ')`
vproc=`(grep 'module: cpu_info' /var/tmp/cpu_info.log | awk '{ print $4 }' | sort -u | wc -l | tr -d ' ')`


speedinmhz=`(/usr/bin/kstat -m cpu_info | grep clock_MHz | awk '{ print $2 }' | sort -u)`
speedinghz=`echo "scale=2; $speedinmhz/1000" | bc`

echo "Total number of physical processors: $nproc"
echo "Number of virtual processors: $vproc"
echo "Total number of cores: $ncore"
echo "Number of cores per physical processor: $ncoresperproc"
echo "Number of hardware threads (strands or vCPUs) per core: $nstrandspercore"
echo "Processor speed: $speedinmhz MHz ($speedinghz GHz)"

# now derive the vcpu-to-core mapping based on above information #

echo -e "\n** Socket-Core-vCPU mapping **"
let linenum=2

for ((i = 1; i <= ${nproc}; ++i ))
        chipid=`sed -n ${linenum}p /var/tmp/cpu_info.log | awk '{ print $2 }'`
        echo -e "\nPhysical Processor $i (chip id: $chipid):"

        for ((j = 1; j <= ${ncoresperproc}; ++j ))
                let linenum=($linenum + 1)
                coreid=`sed -n ${linenum}p /var/tmp/cpu_info.log | awk '{ print $2 }'`
                echo -e "\tCore $j (core id: $coreid):"

                let linenum=($linenum - 2)
                vcpustart=`sed -n ${linenum}p /var/tmp/cpu_info.log | awk '{ print $4 }'`

                let linenum=(3 * $nstrandspercore + $linenum - 3)
                vcpuend=`sed -n ${linenum}p /var/tmp/cpu_info.log | awk '{ print $4 }'`

                echo -e "\t\tvCPU ids: $vcpustart - $vcpuend"
                let linenum=($linenum + 4)

rm /var/tmp/cpu_info.log
--------------------------------------- CUT HERE -------------------------------------------

# prtdiag | head -1
System Configuration:  Sun Microsystems  sun4u SPARC Enterprise M4000 Server

# ./showcpucount
Total number of physical processors: 4
Number of virtual processors: 32
Total number of cores: 16
Number of cores per physical processor: 4
Number of hardware threads (strands or vCPUs) per core: 2
Processor speed: 2660 MHz (2.66 GHz)

** Socket-Core-vCPU mapping **

Physical Processor 1 (chip id: 1024):
        Core 1 (core id: 0):
                vCPU ids: 0 - 1
        Core 2 (core id: 2):
                vCPU ids: 2 - 3
        Core 3 (core id: 4):
                vCPU ids: 4 - 5
        Core 4 (core id: 6):
                vCPU ids: 6 - 7

Physical Processor 2 (chip id: 1032):
        Core 1 (core id: 8):
                vCPU ids: 8 - 9
        Core 2 (core id: 10):
                vCPU ids: 10 - 11
        Core 3 (core id: 12):
                vCPU ids: 12 - 13
        Core 4 (core id: 14):
                vCPU ids: 14 - 15

Physical Processor 3 (chip id: 1040):
        Core 1 (core id: 16):
                vCPU ids: 16 - 17
        Core 2 (core id: 18):
                vCPU ids: 18 - 19
        Core 3 (core id: 20):
                vCPU ids: 20 - 21
        Core 4 (core id: 22):
                vCPU ids: 22 - 23

Physical Processor 4 (chip id: 1048):
        Core 1 (core id: 24):
                vCPU ids: 24 - 25
        Core 2 (core id: 26):
                vCPU ids: 26 - 27
        Core 3 (core id: 28):
                vCPU ids: 28 - 29
        Core 4 (core id: 30):
                vCPU ids: 30 - 31

Sunday Jan 30, 2011

PeopleSoft Financials 9.0 (Day-in-the-Life) Benchmark on Oracle Sun

It is very rare to see any vendor publishing a benchmark on competing products of their own let alone products that are 100% compatible with each other. Well, it happened at Oracle|Sun. M-series and T-series hardware was the subject of two similar / comparable benchmarks; and PeopleSoft Financials 9.0 DIL was the benchmarked workload.

Benchmark report URLs

PeopleSoft Financials 9.0 on Oracle's SPARC T3-1 Server
PeopleSoft Financials 9.0 on Oracle's Sun SPARC Enterprise M4000 Server

Brief description of workload

The benchmark workload simulated Financial Control and Reporting business processes that a customer typically performs when closing their books at period end. "Closing the books" generally involves Journal generation, editing & posting; General Ledger allocations, summary & consolidations and reporting in GL. The applications that were involved in this process are: General Ledger, Asset Management, Cash Management, Expenses, Payables and Receivables.

The benchmark execution simulated the processing required for closing the books (background batch processes) along with some online concurrent transaction activity by 1000 end users.

Summary of Benchmark Test Results

The following table summarizes the test results of the "close the books" business processes. For the online transaction response times, check the benchmark reports (too many transactions to summarize here). Feel free to draw your own conclusions.

As of this writing no other vendor published any benchmark result with PeopleSoft Financials 9.0 workload.

(If the following table is illegible, click here for cleaner copy of test results.)

Hardware Configuration Elapsed Time Journal Lines per Hour Ledger Lines per Hour
Batch only Batch + 1K users Batch only Batch + 1K users Batch only Batch + 1K users
DB + Proc Sched  1 x Sun SPARC Enterprise M5000 Server
 8 x 2.53 GHz QC SPARC64 VII processors, 128 GB RAM
App + Web  1 x SPARC T3-1 Server
 1 x 1.65 GHz 16-Core SPARC T3 processor, 128 GB RAM
Reporting: 11.67m
Reporting: 11.98m
6,355,093 6,141,258 6,209,682 5,991,382
DB + Proc Sched  1 x Sun SPARC Enterprise M5000 Server
 8 x 2.66 GHz QC SPARC64 VII+ processors, 128 GB RAM
App + Web  1 x Sun SPARC Enterprise M4000 Server
 4 x 2.66 GHz QC SPARC64 VII+ processors, 128 GB RAM
Reporting: 11.35m
Reporting: 11.42m
7,059,591 6,597,239 6,898,060 6,436,236

Software Versions

Oracle’s PeopleSoft Enterprise Financials/SCM
Oracle’s PeopleSoft Enterprise (PeopleTools) 8.49.23 64-bit
Oracle’s PeopleSoft Enterprise (PeopleTools) 8.49.23 32-bit on Windows Server 2003 SP2 for generating reports using nVision
Oracle Database 11g Enterprise Edition Release 64-bit + RDBMS patch 9699654
Oracle Tuxedo 9.1 RP36 Jolt 9.1 64-bit
Oracle WebLogic Server 9.2 MP3 64-bit (Java version "1.5.0_12")
MicroFocus Server Express 4.0 SP4 64-bit
Oracle Solaris 10 10/09 and 09/10


It is one of the complex and stressful benchmarks that I have ever been involved in. It is a collaborative effort from different teams within Oracle Corporation. A sincere thanks to the PeopleSoft benchmark team for providing adequate support throughout the execution of the benchmark and for the swift validation of benchmark results numerous times (yes, "numerous" - it is not a typo.)

Sunday Jan 09, 2011

Oracle 11g : Poor Performance Accessing V$SESSION_FIX_CONTROL

PeopleSoft HCM, Financials/SCM 9.x customers may have to patch their Oracle database server with RDBMS patch 9699654. Rest of the Oracle customers: read the symptoms and decide.

In couple of PeopleSoft deployments it is observed that the following SQL is the top query when all queries are sorted by elapsed time or CPU time. is the Oracle database server version.


The target query is being executed thousands of times. The poor performance is due to the lack of a proper index. Here is the explain plan that exhibits the performance issue.

| Id  | Operation	 | Name       | Starts | E-Rows | A-Rows |   A-Time   |
|   0 | SELECT STATEMENT |	      |      1 |	|      1 |00:00:00.02 |
|\*  1 |  FIXED TABLE FULL| X$QKSBGSES |      1 |      1 |      1 |00:00:00.02 |

Predicate Information (identified by operation id):

   1 - filter(("BUGNO_QKSBGSEROW"=:B1 AND

20 rows selected.

Oracle Corporation accepted this behavior as a bug and agreed to fix in Oracle RDBMS 12.1. Meanwhile an RDBMS patch was made available to the customers running or later. 9699654 is the bug# (Bad performance of V$SESSION_FIX_CONTROL query) - so, Solaris SPARC customers can download the RDBMS patch 9699654 directly from the support web site. Customers on other platforms: please search the bug database and support web site with appropriate keywords.

After applying the RDBMS patch 9699654, the optimizer was using an index and the query performance was improved as expected. Also the target SQL query was no longer the top SQL - in fact, no references to this particular query were found in the AWR report. The new explain plan is shown below.

| Id  | Operation               | Name               | Starts | E-Rows | A-Rows |   A-Time   |
|   0 | SELECT STATEMENT        |                    |      1 |        |      1 |00:00:00.01 |
|\*  1 |  FIXED TABLE FIXED INDEX| X$QKSBGSES (ind:1) |      1 |      1 |      1 |00:00:00.01 |

Predicate Information (identified by operation id):


20 rows selected.

Saturday Dec 04, 2010

Oracle's Optimized Solution for Siebel CRM 8.1.1

A brief explanation of what an optimized solution is and what it is not can be found in the previous blog entry Oracle's Optimized Solution for PeopleSoft HCM 9.0. We went through a similar exercise to publish another optimized solution around Siebel CRM 8.1.1.

The Siebel solution implements Oracle Siebel CRM using a unique combination of SPARC servers, Sun storage, Solaris OS virtualization, Oracle application middleware and Oracle database products.

URLs to the Siebel CRM white papers:

White you are at it, do not forget to check the 13,000 user Siebel CRM benchmark on the latest SPARC T3 platform.

Friday Oct 08, 2010

Is it really Solaris versus Windows & Linux?

(Even though the title explicitly states "Solaris Versus .. ", this blog entry is equally applicable to all the operating systems in the world with few changes.)

Lately I have seen quite a few e-mails and heard few customer representatives talking about the performance of their application(s) on Solaris, Windows and Linux. Typically they go like the following with a bunch of supporting data (all numbers) and no hardware configuration specified whatsoever.

  • "Transaction X is nearly twice as slow on Solaris compared to the same transaction running on Windows or Linux"
  • "Transaction X runs much faster on my Windows laptop than on a Solaris box"

Lack of awareness and taking the hardware completely out of the discussions and context are the biggest problems with complaints like these. Those claims make sense only when the underlying hardware is the same in all test cases. For example, comparing a single user, single threaded transaction running on Windows, Linux and Solaris on x86 hardware is appropriate (as long as the type and speed of the processor are identical), but not against Solaris running on SPARC hardware. This is mainly because the processor architecture is completely different for x86 and SPARC platforms.

Besides, these days Oracle offers two types of SPARC hardware - 1. T-series and 2. M-series, which serve different purposes though they are compatible with each other. It is hard to compare and analyze the performance discrimination between different SPARC offerings (T- and M-series) too with no proper understanding of the characteristics of the CPUs in use. Choosing the right hardware for the right job is the key.

It is improper to compare the business transactions running on x86 with SPARC systems or even between different types of SPARC systems, and to incorrectly attribute the hardware strength or weakness to the operating system that runs on top of the bare metal. If there is so much of discrepancy among different operating environments, it is recommended to spend some time understanding the nuances in testing hardware before spending enormous amounts of time trying to tune the application and the operating system.

The bottomline: in addition to the software (application + OS), hardware plays an important role in the performance and scalability of an application - so, unless the testing hardware is the same for all test cases on different operating systems, don't you just focus on the operating system alone and make hasty decisions to switch to other operating platforms. Carefully choose appropriate hardware for the task in hand.

Thursday Sep 23, 2010

OOW 2010 : Accelerate and Bullet-Proof Your Siebel CRM Deployment with Oracle's Sun Servers

The best practices slides from today's OpenWorld presentation can be downloaded from the following location.

        Siebel on Oracle Solaris : Best Practices, Tuning Tips

The entire presentation with proper disclaimers and Oracle Solaris Cluster specific slides will be posted on Oracle's web site soon. Stay tuned.

Wednesday Jun 16, 2010

PeopleSoft NA Payroll 500K EE Benchmark on Solaris : The Saga Continues ..

Few clarifications before we start.

Difference between 240K and 500K EE PeopleSoft NA Payroll benchmarks

Not too long ago Sun published PeopleSoft NA Payroll 240K EE benchmark results with 16 job streams and 8 job streams. First of all, I want to make sure everyone understands the fact that PeopleSoft NA Payroll 240K and 500K EE benchmarks are two completely different benchmarks. The 240K database model represents a large sized organization where as 500K database model represents an extra-large sized organization. Vendors [who benchmark] have the flexibility of configuring 8, 16, 24 or 32 parallel job streams (or threads) in those two benchmarks to parallellize the work being done.

Now that the clarifications are out of the way, here is the direct URL for the 500K Payroll benchmark results that Oracle|Sun published last week. (document will be updated shortly to fix the branding issues)

    PeopleSoft Enterprise Payroll 9.0 using Oracle for Solaris on a Sun SPARC Enterprise M5000 (500K EE 32 job streams)

What's changed at Sun & Oracle?

The 500K payroll benchmark work was started few months ago when Sun is an independent entity. By the time the benchmark work is complete, Sun was part of Oracle Corporation. However it has no impact whatsoever on the way we have been operating and interacting with the PeopleSoft benchmark team for the past few years. We (Sun) still have to package all the benchmark results and submit for validation just like any other vendor. It is still the same laborious process that we have to go through from both ends of Oracle (that is, PeopleSoft & Sun). I just mentioned this to highlight Oracle's non-compromising nature on anything at any level in publishing quality benchmarks.


The following bar chart summarizes all the published benchmark results by different vendors. Each 3D bar on X-axis represent one vendor, and the Y-axis shows the throughput (#payments/hour) achieved by corresponding vendor. Actual throughput and the vendor name is also shown in each of the 3D bar for clarity. Common sense dictates that higher the throughput, the better it is.

The numbers in the following table were extracted from the very first page of the benchmark results white papers where Oracle|PeopleSoft highlights the significance of the results and the actual numbers that are of interest to the customers. The results in the following table are sorted by the hourly throughput (payments/hour) in the descending order. The goal of this benchmark is to achieve as much hourly throughput as possible. Click on the link that is underneath the hourly throughput values to open corresponding benchmark result.

Oracle PeopleSoft North American Payroll 9.0 - Number of employees: 500,480 & Number of payments: 750,720
Vendor OS Hardware Config #Job Streams Elapsed Time (min) Hourly Throughput
Payments per Hour
Sun Solaris 10 10/09 1x Sun SPARC Enterprise M5000 with 8 x 2.53 GHz SPARC64 VII Quad-Core CPUs & 64G RAM
1 x Sun Storage F5100 Flash Array with 40 Flash Modules for data, indexes. Capacity: 960 GB
1 x Sun Storage 2510 Array for redo logs. Capacity: 272 GB. Total storage capacity: 1.2 TB
32 50.11 898,886
IBM z/OS 1.10 1 x IBM System z10 Enterprise Class Model 2097-709 with 8 x 4.4 GHz IBM System z10 Gen1 CPUs & 32G RAM
1 x IBM TotalStorage DS8300. Total capacity: 9 TB
8\* 58.96 763,962
HP HP-UX B.11.31 1 x HP Integrity rx7640 with 8 x 1.6 GHz Intel Itanium2 9150 Dual-Core CPUs & 64G RAM
1 x HP StorageWorks EVA 8100. Total capacity: 8 TB
32 96.17 468,370

This is all public information. Feel free to compare the hardware configurations and the data presented in all three rows and draw your own conclusions. Since all vendors used the same benchmark toolkit, comparisons should be pretty straight forward.

Sun Storage F5100 Flash Array, the differentiator

Of all these benchmark results, clearly the F5100 storage array is the key differentiator. The payroll workload is I/O intensive, and requires low latency storage for better throughput (it is implicit that less latency means less I/O waits).

There is a lot of noise from some of the outside blog readers (I do not know who those readers are or who they work for) when Sun published the very first NA Payroll 240K EE benchmark with eight job streams using an F5100 array that has 40 flash modules (FMOD). Few people thought it is necessary to have those many flash modules to get that kind of performance that Sun demonstrated in the benchmark. Now that we have the 500K benchmark result as well, I want to highlight another fact that it is the same F5100 that was used in all the three NA Payroll benchmarks that Sun published in the last 10 months. Even though other vendors increased the number of disk drives when moved from 240K to 500K EE benchmark environment, Sun hasn't increased the flash modules in F5100 -- the number of FMODs remained at 40 even in 500K EE benchmark. This fact implicitly suggests at least two things -- 1. F5100 array is resilient, scales and performs consistently even with increased load. 2. May be 40 flash modules are not needed in 240K EE Payroll benchmark. Hopefully this will silence those naysayers and critics now.

While we are on the same topic, the storage capacity in the other array that was used to store the redo logs was in fact reduced from 5.3 TB in a J4200 array that was used in 240K EE/16 job stream benchmark to 272 GB in a 2510 array that was used in 500K EE/32 job stream benchmark. Of course, in both cases, the redo logs consumed only 20 GB on disk - but since the arrays were connected to the database server, we have to report the total capacity of the array(s) whether it is being used or not.

Notes on CPU utilization and IBM's #job streams

Even though I highlighted the I/O factor in the above paragraph, it is hard to ignore the fact that the NA Payroll workload is CPU intensive too. Even when multiple job streams are configured, each stream runs as a single-thread process -- hence it is vital to have a server with powerful processors for better [overall] performance.

Observant readers might have noticed couple of interesting things.

  1. The maximum average CPU usage that Sun reported in 500K EE benchmark in any scenario by any process is only 43.99% (less than half of the total processing capacity)

    The reason is simple. The SUT, M5000, has eight quad-core processors and each core is capable of running two hardware threads in parallel. Hence there are 64 virtual CPUs on the system, and since we ran only 32 job streams, only half of the total available CPU power was in use.

    Customers in a similar situation have the flexibility to consolidate another workload onto the same system to take advantage of the available/remaining CPU cycles.

  2. IBM's 500K EE benchmark result is only with 8 job streams

    I do not know the exact reason - but if I have to speculate, it is as good as anyone's guess. Based on the benchmark results white paper, it appears that the z10 system (mainframe) has eight single core processors, and perhaps that is why they ran the whole benchmark with only eight job streams.

Also See:

Friday Mar 26, 2010

2004-2010 : A Look Back at Sun Published Oracle Benchmarks

Since Sun Microsystems became a legacy, I got this idea of a reminiscent [farewell] blog post for the company that gave me the much needed break when I was a graduate student back in 2002. As I spend more than 50% of my time benchmarking different Oracle products on Sun hardware, it'd be fitting to fill this blog entry with a recollection of the benchmarks I was actively involved in over the past 6+ years. Without further ado, the list follows.


 1.  10,000 user Siebel 7.5.2 PSPP benchmark on a combination of SunFire v440, v890 and E2900 servers. Database: Oracle 9i


 2.  8,000 user Siebel 7.7 PSPP benchmark on a combination of SunFire v490, v890, T2000 and E2900 servers. Database: Oracle 9i

 3.  12,500 user Siebel 7.7 PSPP benchmark on a combination of SunFire v490, v890, T2000 and E2900 servers. Database: Oracle 9i


 4.  10,000 user Siebel Analytics 7.8.4 benchmark on multiple SunFire T2000 servers. Database: Oracle 10g


 5.  10,000 user Siebel 8.0 PSPP benchmark on two T5220 servers. Database: Oracle 10g R2


 6.  Oracle E-Business Suite 11i Payroll benchmark for 5,000 employees. Database: Oracle 10g R1

 7.  14,000 user Siebel 8.0 PSPP benchmark on a single T5440 server. Database: Oracle 10g R2

 8.  10,000 user Siebel 8.0 PSPP benchmark on a single T5240 server. Database: Oracle 10g R2


 9.  4,000 user PeopleSoft HR Self-Service 8.9 benchmark on a combination of M3000 and T5120 servers. Database: Oracle 10g R2

 10.  28,000 user Oracle Business Intelligence Enterprise Edition (OBIEE) benchmark on a single T5440 server. Database: Oracle 11g R1

 11.  50,000 user Oracle Business Intelligence Enterprise Edition (OBIEE) benchmark on two T5440 servers. Database: Oracle 11g R1

 12.  PeopleSoft North American Payroll 9.0 240K EE 8-stream benchmark on a single M4000 server with F5100 Flash Array storage. Database: Oracle 11g R1


 13.  PeopleSoft North American Payroll 9.0 240K EE 16-stream benchmark on a single M4000 server with F5100 Flash Array storage. Database: Oracle 11g R1

 14.  6,000 user PeopleSoft Campus Solutions 9.0 benchmark on a combination of X6270 blades and M4000 server. Database: Oracle 11g R1

Although challenging and exhilarating, benchmarks aren't always pleasant to work on, and really not for people with weak hearts. While running most of these benchmarks, my blood pressure shot up several times leaving me wonder why do I keep working on time sensitive and/or politically, strategically incorrect benchmarks (apparently not every benchmark finds a home somewhere on the public network). Nevertheless in the best interest of my employer, the showdown must go on.

Benchmark announcements, HOW-TOs, Tips and Troubleshooting


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