Nutanix 24,000 -Mailbx Virtualizd Exchang SrVR 2013 With ESRP & DAG STD

Transcription

1 Nutanix 24,000-Mailbx Virtualizd Exchang Srvr 2013 Mailbx Rsilincy Strag Slutin Tstd with ESRP Strag Vrsin 4.0 Tst dat: Jun

2 Tabl f Cntnts! 1 Ovrviw Slutin Dscriptin Targtd Custmr Prfil Tstd Dplymnt Simulatd Exchang Cnfiguratin: Strag Hardwar Strag Sftwar Strag Disk Cnfiguratin (Mailbx Str Disks. Transactinal Lg Disks Utilizing Sam Disks as Mailbx Str ) Bst Practics Backup Stratgy Cntact fr Additinal Infrmatin Tst Rsult Summary Rliability Strag Prfrmanc Rsults Backup/Rcvry Prfrmanc Rad-nly Prfrmanc Transactin Lg Rcvry/Rplay Prfrmanc Cnclusin Appndix A - Tst Rsults Hur Strss/Rliability Tst Rsults Hur Prfrmanc Tst Rsults Backup Tst Rsults Sft Rcvry Tst Rsults

3 1 Ovrviw This dcumnt prvids infrmatin n Nutanix's slutin fr Micrsft Exchang Srvr 2013, bad th Micrsft Exchang Slutin Rviwd Prgram (ESRP) Strag prgram*. Fr any qustins r cmmnts rgarding th cntnts f this dcumnt, *Th ESRP Strag prgram was dvlpd by Micrsft Crpratin t prvid a cmmn strag tsting framwrk fr vndrs t prvid infrmatin n its strag slutins fr Micrsft Exchang Srvr sftwar. Fr mr dtails n th Micrsft ESRP Strag prgram, pla click Disclaimr This dcumnt has bn prducd indpndntly f Micrsft Crpratin. Micrsft Crpratin xprssly disclaims rspnsibility fr, and maks n warranty, xprss r implid, with rspct t, th accuracy f th cntnts f this dcumnt. Th infrmatin cntaind in this dcumnt rprnts th currnt viw f Nutanix n th issus discusd as f th dat f publicatin. Du t changing markt cnditins, it shuld nt b intrprtd t b a cmmitmnt n th part f Nutanix, and Nutanix cannt guarant th accuracy f any infrmatin prntd aftr th dat f publicatin. Faturs This slutin dscribs th rsults frm th tsting f a 24,000-mailbx Exchang Srvr 2013 mailbx rsilincy data availability grup (DAG) with tw databa cpis running n tw Nutanix hypr-cnvrgd 4-nd NX-8150 clustrs. Th prfrmanc rsults and bst practics utlind in this dcumnt prvid tstd guidlins fr cnfiguring Exchang 2013 with n DAG with tw cpis. Th prfrmanc rsults utlind in this papr ar frm th tsting f a singl Nutanix clustr at th primary sit. S th tin Tst rsults summary fr mr infrmatin. Abut Nutanix Nutanix is th ladr in hypr-cnvrgd infrastructur, nativly cnvrging cmput and strag with a scal-ut, 100% sftwar-bad apprach t run any applicatin, at any scal. Nutanix wb-scal slutins liminat th cst and cmplxity f standaln SAN and NAS, whil dlivring ntrpri-class faturs and availability with prdictabl prfrmanc at 40% t 60% lwr vrall TCO. Organizatins f all sizs rly n Nutanix t simplify thir infrastructur fr virtualizd dsktps, ntrpri applicatins such as tir-1 databas, Micrsft Exchang, privat clud, 3

4 big data and mr. Larn mr at r fllw up n Nutanix Hypr-Cnvrgd Infrastructur Th Nutanix hypr-cnvrgd infrastructur is an ntrpri slutin fr virtualizatin and clud nvirnmnts. It brings tgthr th prdictabl bnfits and cnmics f wb-scal architcturs frm cmpanis including Ggl, Facbk, and Amazn t th ntrpri using th Nutanix Distributd Fil Systm (NDFS). Nutanix intgrats multipl high-prfrmanc cmput rsurcs with ntrprilass SSD and HDD strag cntrlld by th 100% sftwar bad Nutanix Cntrllr VM (CVM) in cst-ffctiv appliancs. It rmvs th nd fr ntwrkbad strag, such as a strag ara ntwrk (SAN) r ntwrk-attachd strag (NAS). Th Nutanix CVM runs as a virtual machin n Micrsft Windws Srvr 2012 R2 and cnslidats and cntrls strag acrss th ntir systm. It rvs all th strag IO pratins fr Hypr-V hst and all th virtual machins running n th hst vr SMB3. Th strag is managd by Nutanix Distributd Fil Systm (NDFS). Th VM-cntric NDFS nsurs strag is accssibl frm all th hsts in systm and prvids advancd data managmnt faturs. It als brings data clr t virtual machins by string th data lcally n th systm, rsulting in highr prfrmanc at a lwr cst. Nutanix hypr-cnvrgd infrastructur can hrizntally scal frm as fw as thr nds t a larg numbr f nds. Each Nutanix building blck r nd is bad n industry-standard and high prfrming x86 rvr tchnlgy, and dlivrs a unifid, scal ut, shard-nthing architctur with n singl pint f failur (SPOF). Nutanix systms including n using fr th ESRP submissin can b scald withut dwntim by simply adding additinal Nutanix nds. Th additinal cmput and strag ar autmatically addd t th virtualizatin and strag pls; n additinal cnfiguratin r tuning is ndd. Nutanix custmrs raliz substantial bnfits frm thir hypr-cnvrgd infrastructur, including: 40 t 60% lwr csts, which includs as much as 90% rductin in OPEX Up t 90% rductin in datacntr ftprint and pwr/cling rquirmnts 8x fastr tim t dplymnt frm purcha t prductin and scaling Ability t scal cmput plus strag in minuts withut incurring dwntim 4

5 2 Slutin Dscriptin Th fllwing tin dscribs th hypr-cnvrgd NX-8150 bad Exchang 2013 mailbx rsilincy slutin Nutanix implmntd t run th ESRP tst. Nutanix NX nd clustr with Nutanix OS Cmput pr nd: E5-2690v2, 20 crs / 3.0 GHz with 256 GB f RAM Raw strag: Pr nd:! SSD: 3.2 TB (4x 800 GB)! HDD: 20 TB (20x 1 TB) Systm (4-nd pr clustr,):! SSD: 12.8 TB (16x 800 GB) Ntwrking:! HDD: 80 TB (80x 1 TB) Pr nd:! 2x 10Gbps Ethrnt prts with Jumb Frams Systm (using 4-nd):! 8x 10Gbps Ethrnt prts with Jumb Frams Th Nutanix NX-8150 ud in this slutin can b fund in th Windws Srvr Catalg: 5da5-5c7a-b30893d99d1&bCatID=1333. Figur 1 illustrats th high-lvl tplgy and DAG architctur f th 24,000- mailbx virtualizd Exchang 2013 mailbx rsilincy strag slutin. Th slutin is cmpd f tw Nutanix NX-8150 clustrs with Windws Srvr 2012 R2 Hypr-V bing th hyprvisr. Each clustr is cnsisting f 4x NX-8150 nds with 16x 800GB SSDs and 80X 1TB SATA drivs. Th DAG has 6 Exchang 2013 mailbx rvrs and tw databa cpis. Th tw databa cpis wr placd n tw physically islatd clustrs. 5

6 Figur 1: High-lvl architctur f th Nutanix NX ,000-mailbx Exchang Srvr 2013 mailbx rsilincy strag slutin. Fr nds 1-3 n bth Clustr A and Clustr B, a mailbx rvr VM and a t f databa vlums wr cratd pr nd. Th MBX rvr and th t f DB vlums wr cnnctd using SMB 3.0. Th primary databa cpy and th ndary databa cpy wr placd n tw physically paratd and islatd clustrs. Th tw clustrs can b lcatd at th sam datacntr, r tw diffrnt datacntrs. Th ESRP-Strag prgram fcus n strag slutin tsting t addrss prfrmanc and rliability issus with strag dsign. Hwvr, strag is nt th nly factr t tak int cnsidratin whn dsigning a scal up Exchang slutin. Othr factrs which affct th rvr scalability ar: rvr prcssr utilizatin, rvr physical and virtual mmry limitatins, rsurc rquirmnts fr thr applicatins, dirctry and ntwrk rvic latncis, ntwrk infrastructur limitatins, rplicatin and rcvry rquirmnts, and clint usag prfils. All th factrs ar bynd th scp fr ESRP-Strag. Thrfr, th numbr f mailbxs hstd pr rvr as part f th tstd cnfiguratin may nt ncssarily b viabl fr sm custmr dplymnts. Fr mr infrmatin n idntifying and addrssing prfrmanc bttlncks in an Exchang systm, pla rfr t Micrsft's Trublshting Micrsft Exchang Srvr Prfrmanc, availabl at 6

7 2.1 Targtd Custmr Prfil This slutin is dsignd fr a mdium ntrpri Exchang nvirnmnt. Th targt custmr is typically n lking fr a scalabl, rliabl, high-prfrmanc and highly availabl Exchang strag slutin. Th slutin tstd is dsignd fr: 24,000 mailbxs 6 Exchang Srvrs (3 Tstd) 0.05 IOPS (0.06 IOPS tstd fr additinal 20% hadrm 1.0GB pr mailbx Maintaining ampl cntrllr hadrm fr strag infrastructur activitis such as data rplicatin. 24/7 backgrund databa maintnanc Mailbx Rsilincy (2-cpy) 2.2 Tstd Dplymnt Th fllwing tabls summariz th tsting nvirnmnt: Simulatd Exchang Cnfiguratin: Numbr f Exchang mailbxs simulatd Numbr f Availability Grups (DAGs) Numbr f rvrs/dag Numbr f activ mailbxs/rvr (3 tstd) 4000 (4000 activ and 4000 passiv mailbxs pr rvr activ mailbxs/rvr tstd) Numbr f databas/hst 4 Numbr f cpis/databa 2 Numbr f mailbxs/databa 2000 Simulatd prfil: s pr nd pr mailbx (IOPS, includ 20% hadrm) /Lg LUN siz Ttal databa siz fr prfrmanc 0.06 IOPs / Mailbx (0.05 IOPs plus 20% hadrm) 2.14 TB 24,000 GB 7

8 tsting % strag capacity ud by Exchang 90% databa** **Strag prfrmanc charactristics chang bad n th prcntag utilizatin f th individual disks. Tsts that u a small prcntag f th strag (~25%) may xhibit rducd thrughput if th strag capacity utilizatin is significantly incrad bynd what is tstd in this papr Strag Hardwar Strag Cnnctivity (Fibr Channl, SAS, SATA, iscsi) SMB 3 Strag mdl and OS/firmwar rvisin NX-8150, Nutanix OS Strag cach Numbr f strag cntrllrs Numbr f strag prts Maximum bandwidth f strag cnnctivity t hst Switch typ/mdl/firmwar rvisin HBA mdl and firmwar 50.6GB pr nd 4 virtual strag cntrllrs r nds 2 10GbE prts pr nd 20Gbps pr nd Arista DCS-7150S 10Gb Ethrnt, Firmwar Intl Gb Ethrnt, Numbr f HBA s/hst 2 MTU 9000 Hst rvr typ 3x Nutanix NX-8150 (Suprmicr X9DRi-LN4+ 20-cr Intl Ivy Bridg 2.60 GHz tc.) 256GB RAM Ttal numbr f disks tstd in slutin Maximum numbr f spindls can b hstd in th strag 96 (4 nd clustr) 96 (Clustr can b scald t 40+ nds) 8

9 2.2.3 Strag Sftwar HBA drivr Hv_ntvsc vrsin 3.1 HBA QuuTargt Stting HBA QuuDpth Stting Multi-Pathing Hardwar virtualizatin sftwar Exchang virtual machin gust OS N/A N/A Micrsft Windws MPIO Windws Srvr 2012 R2 Hypr-V Windws Srvr 2012 R2 Standard (vrsin 6.3) ESE.dll fil vrsin Rplicatin slutin nam/vrsin N/A Strag Disk Cnfiguratin (Mailbx Str Disks. Transactinal Lg Disks Utilizing Sam Disks as Mailbx Str ) Disk typ, spd and firmwar rvisin Pr nd: 4x Intl SSDSC2BA40 800GB FW x ST NS SATA 1TB 7200 RPM FW SN03 Raw capacity pr disk (GB) 967GB Numbr f physical disks in tst 96 Ttal raw strag capacity (GB) Disk slic siz (GB) Numbr f slics pr LUN r numbr f disks pr LUN Raid lvl Ttal frmattd capacity 92,832GB N/A N/A Nutanix rplicatin factr 2 (RAID 1) TB Strag capacity utilizatin 28.3% 9

10 capacity utilizatin 25.5% 10

11 3 Bst Practics Exchang rvr is a disk-intnsiv applicatin. Bad n th tsting run using th ESRP framwrk, w wuld rcmmnd th fllwing t imprv th strag prfrmanc. Fr Exchang 2013 bst practics n strag dsign, pla visit Nutanix Systm Bst Practics This slutin dsign fllws th bst practics: Th Nutanix clustr is cnfigurd in an N+1 mannr fr nd lvl failvr pratins. Thr para-virtual SCSI (pvscsi) cnnctins frm thwindws 2012 R@ Hypr-V instanc t cntrllr virtual machin (CVM) ar utilizd. Th Exchang databa and lgs ar placd in th sam vdisk. Nutanix rplicatin factr f 2, plus tw databa cpis prvids rsilincy with fur ttal cpis f th Exchang data. NTFS fil systms frmattd at 64KB allcatin siz. Dplymnt Guidlins fr Data Rplicatin df62a9-dff7-49a8-bd27-b2f1c46d5651.mspx Multi-sit data rplicatin supprt fr Exchang Backup Stratgy Nutanix hypr-cnvrgd infrastructur including th NX-8150 mplys a hybrid apprach t strag, intlligntly tiring data t maximiz prfrmanc and capacity. IT rganizatins n lngr nd t rly n ndary strag systms fr string backups r rlying n xtrnal slutins fr tiring. Bad n th custmr s rcvry pint bjctivs (RPO) and rcvry tim bjctivs (RTO) nds, thy can ch frm a varity f faturs ranging frm snapsht t rmt rplicatin t synchrnus mtr-scal clustrs. Th Nutanix slutin can tak snapshts r pint-in-tim cpis f individual virtual disks and virtual machins. Th VM snapshts can b rplicatd t a rmt sit 11

12 fr disastr rcvry and lngr trm archiving purp. This functinality is cmplmntary t Micrsft Exchang Availabl Grups mplyd fr rcvry frm a lcal r rmt sit. 12

13 4 Cntact fr Additinal Infrmatin T larn mr abut th award-winning Nutanix hypr-cnvrgd infrastructur with wb-scal tchnlgis r t schdul a prsnal brifing, pla cntact us at: Nutanix, Inc Tchnlgy Driv, San J, CA Wb: Main: (855) NUTANIX r (408) inf@nutanix.cm 13

14 5 Tst Rsult Summary This tin prvids a high lvl summary f th tst data frm ESRP and th link t th dtaild html rprts that ar gnratd by ESRP tsting framwrk. Pla click n th undrlind hadings blw t viw th html rprt fr ach tst. 5.1 Rliability A numbr f tsts in th framwrk ar t chck Rliability tsts runs fr 24 hurs. Th gal is t vrify th strag can handl high IO lad fr a lng prid f tim. Bth lg and databa fils will b analyzd fr intgrity aftr th strss tst t nsur n databa/lg crruptin. Th fllwing list prvids an vrviw: (click n th undrlind wrd will shw th html rprt aftr th rliability tsts run) N rrrs rprtd in th savd vnt lg fil. N rrrs rprtd during th databa and lg chcksum prcss. 5.2 Strag Prfrmanc Rsults Th Primary Strag prfrmanc tsting is dsignd t xrci th strag with maximum sustainabl Exchang typ f IO fr 2 hurs. Th tst is t shw hw lng it taks fr th strag t rspnd t an IO undr lad. Th data blw is th sum f all f th lgical disk s and avrag f all th lgical disks latncy in th 2 hurs tst duratin. Each rvr is listd paratly and th aggrgat numbrs acrss all rvrs is listd as wll. Individual Srvr Mtrics: Th sum f s acrss Strag Grups and th avrag latncy acrss all Strag Grups n a pr rvr basis. MBX1 MBX2 MBX3 Disks Transfrs/ Disks Rads/ Disks Writs/

15 Disk Rad Latncy (ms) Disk Writ Latncy (ms) Transactin Lg Lg Disks Writs/ Lg Disk Writ Latncy (ms) Aggrgat Prfrmanc acrss all rvrs Mtrics: Th sum f s acrss th 3 primary rvrs in slutin and th avrag latncy acrss th 3 rvrs in slutin. Disks Transfrs/ Disks Rads/ Disks Writs/ Disk Rad Latncy (ms) Disk Writ Latncy (ms) 8.44 Transactin Lg Lg Disks Writs/ Lg Disk Writ Latncy (ms)

16 5.3 Backup/Rcvry Prfrmanc Thr ar tw tsts rprts in this tin. Th first n is t masur th quntial rad rat f th databa fils, and th nd is t masur th rcvry/rplay prfrmanc (playing transactin lgs in t th databa) Rad-nly Prfrmanc Th tst is t masur th maximum rat at which databas culd b backd up via VSS. Th fllwing tabl shws th avrag rat fr a singl databa fil, a singl mailbx rvr, and all f th 3 mailbx rvrs. MB rad/ pr databa MB rad/ ttal pr rvr Aggrgat MB rad/ frm all 3 rvrs Transactin Lg Rcvry/Rplay Prfrmanc Th tst is t masur th maximum rat at which th lg fils can b playd against th databas. Th fllwing tabl shws th avrag rat fr 500 lg fils playd in a singl strag grup. Each lg fil is 1 MB in siz. tim t play n Lg fil ()

17 6 Cnclusin This dcumnt is dvlpd by strag slutin prvidrs, and rviwd by Micrsft Exchang Prduct tam. Th tst rsults/data prntd in this dcumnt is bad n th tsts intrducd in th ESRP tst framwrk. Custmr shuld nt qut th data dirctly fr his/hr pr-dplymnt vrificatin. It is still ncssary t g thrugh th xrcis t validat th strag dsign fr a spcific custmr nvirnmnt. ESRP prgram is nt dsignd t b a bnchmarking prgram; tsts ar nt dsignd t gtting th maximum thrughput fr a giving slutin. Rathr, it is fcud n prducing rcmmndatins frm vndrs fr Exchang applicatin. S th data prntd in this dcumnt shuld nt b ud fr dirct cmparisns amng th slutins. 17

18 7 Appndix A - Tst Rsults This tin includs rprntativ tst rsults frm 1 f th 3 primary mailbx rvrs undr tst: MBX1. All rvrs tst rsults ar cmparabl t n anthr Hur Strss/Rliability Tst Rsults Strss Tst Rsult Rprt Tst Summary Ovrall Tst Rsult Pass Machin Nam JS1 Tst Dscriptin Tst Start Tim Tst End Tim Cllctin Start Tim Cllctin End Tim Jtstrss Vrsin ESE Vrsin /1/2015 9:57:00 AM 6/2/2015 9:59:11 AM 6/1/2015 9:59:08 AM 6/2/2015 9:58:57 AM Oprating Systm Windws Srvr 2012 Standard ( ) Prfrmanc Lg C:\Urs\Administratr\Dsktp\nw\Strss_2015_6_1_9_57_9.blg Sizing and Thrughput Achivd Transactinal pr Scnd Targt Transactinal pr Scnd 480 Initial Siz (byts) Final Siz (byts) Fils (Cunt) 4 Jtstrss Systm Paramtrs Thrad Cunt 12 Minimum Cach MB Maximum Cach MB Inrt Opratins 40% Dlt Opratins 20% Rplac Opratins 5% Rad Opratins 35% Lazy Cmmits 70%

19 Run Backgrund Maintnanc Tru Numbr f Cpis pr 2 Cnfiguratin Instanc Lg path: E:\lgs : E:\Jtstrss db Instanc Instanc Instanc Lg path: F:\lgs : F:\Jtstrss db Lg path: G:\lgs : G:\Jtstrss db Lg path: H:\lgs : H:\Jtstrss db Transactinal Prfrmanc MSExchang ==> Instancs Instanc Instanc Instanc Instanc Rads Latnc y (m) Writs Latnc y (m) Rads/ Writs/ s Rads s Writs Lg Rads Avra g Latn cy (m ) Lg Writ s Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Avra g Lg Writs Backgrund Maintnanc Prfrmanc

20 MSExchang ==> Instancs Maintnanc IO Rads/ Maintnanc IO Rads Instanc Instanc Instanc Instanc Lg Rplicatin Prfrmanc MSExchang ==> Instancs Lg Rads/ Lg Rads Instanc Instanc Instanc Instanc Ttal Prfrmanc MSExchang Datab ==> a Instancs Rads Latnc y (m) Instanc Instanc Instanc Instanc Datab a Writs Latnc y (m) Rads/ Writs/ Rads Writs Lg Rads Avra g Latn cy (m ) Lg Writ s Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Lg Writs Hst Systm Prfrmanc Cuntr Minimum Maximum % Prcssr Tim Availabl M

21 Fr Systm Pag Tabl Entris Transitin Pags RPurpd/ Pl Nnpagd Pl Pagd Pag Fault Stalls/ Tst Lg 6/1/2015 9:57:00 AM -- Prparing fr tsting... 6/1/2015 9:57:04 AM -- Attaching databas... 6/1/2015 9:57:04 AM -- Prparatins fr tsting ar cmplt. 6/1/2015 9:57:04 AM -- Starting transactin dispatch.. 6/1/2015 9:57:04 AM -- cach ttings: (minimum: MB, maximum: 1.0 GB) 6/1/2015 9:57:04 AM -- flush thrshlds: (start: 10.2 MB, stp: 20.5 MB) 6/1/2015 9:57:09 AM -- rad latncy thrshlds: (avrag: 20 m/rad, maximum: 200 m/rad). 6/1/2015 9:57:09 AM -- Lg writ latncy thrshlds: (avrag: 10 m/writ, maximum: 200 m/writ). 6/1/2015 9:57:09 AM -- Opratin mix: Sssins 12, Inrts 40%, Dlts 20%, Rplacs 5%, Rads 35%, Lazy Cmmits 70%. 6/1/2015 9:57:09 AM -- Prfrmanc lgging startd (intrval: ms). 6/1/2015 9:57:09 AM -- Attaining prrquisits: 6/1/2015 9:59:08 AM -- \MSExchang (JtstrssWin)\ Cach Siz, Last: (lwr bund: , uppr bund: nn) 6/2/2015 9:59:09 AM -- Prfrmanc lgging has ndd. 6/2/2015 9:59:09 AM -- JtIntrp batch transactin stats: , , and /2/2015 9:59:09 AM -- Dispatching transactins nds. 6/2/2015 9:59:09 AM -- Shutting dwn databas... 6/2/2015 9:59:11 AM -- Instanc (cmplt), Instanc (cmplt), Instanc (cmplt) and Instanc (cmplt) 6/2/2015 9:59:11 AM -- C:\Urs\Administratr\Dsktp\nw\Strss_2015_6_1_9_57_9.blg has 5761 sampls. 6/2/2015 9:59:11 AM -- Crating tst rprt... 6/2/2015 9:59:34 AM -- Instanc has 13.0 fr Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.2 fr Lg Writs Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.2 fr Lg Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 11.5 fr Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 11.5 fr Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/2/2015 9:59:34 AM -- Instanc has 11.5 fr Rads Latncy.

22 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/2/2015 9:59:34 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/2/2015 9:59:34 AM -- Tst has 0 Maximum Pag Fault Stalls/. 6/2/2015 9:59:34 AM -- Th tst has 0 Pag Fault Stalls/ sampls highr than 0. 6/2/2015 9:59:34 AM -- C:\Urs\Administratr\Dsktp\nw\Strss_2015_6_1_9_57_9.xml has 5753 sampls qurid.

23 7.2 2-Hur Prfrmanc Tst Rsults Prfrmanc Tst Rsult Rprt Tst Summary Ovrall Tst Rsult Pass Machin Nam JS1 Tst Dscriptin Tst Start Tim Tst End Tim Cllctin Start Tim Cllctin End Tim Jtstrss Vrsin ESE Vrsin /21/2015 6:54:02 AM 5/21/2015 8:56:23 AM 5/21/2015 6:56:21 AM 5/21/2015 8:56:19 AM Oprating Systm Windws Srvr 2012 Standard ( ) Prfrmanc Lg C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_5_21_6_54_11.blg Sizing and Thrughput Achivd Transactinal pr Scnd Targt Transactinal pr Scnd 480 Initial Siz (byts) Final Siz (byts) Fils (Cunt) 4 Jtstrss Systm Paramtrs Thrad Cunt 12 Minimum Cach MB Maximum Cach MB Inrt Opratins 40% Dlt Opratins 20% Rplac Opratins 5% Rad Opratins 35% Lazy Cmmits 70% Run Backgrund Maintnanc Tru Numbr f Cpis pr 2 Cnfiguratin Instanc Lg path: E:\lgs : E:\Jtstrss db

24 Instanc Instanc Instanc Lg path: F:\lgs : F:\Jtstrss db Lg path: G:\lgs : G:\Jtstrss db Lg path: H:\lgs : H:\Jtstrss db Transactinal Prfrmanc MSExchang ==> Instancs Instanc Instanc Instanc Instanc Rads Latnc y (m) Writs Latnc y (m) Rads/ Writs/ s Rads s Writs Lg Rads Avra g Latn cy (m ) Lg Writ s Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Avra g Lg Writs Backgrund Maintnanc Prfrmanc MSExchang ==> Instancs Maintnanc IO Rads/ Maintnanc IO Rads Instanc Instanc Instanc Instanc

25 Lg Rplicatin Prfrmanc MSExchang ==> Instancs Lg Rads/ Lg Rads Instanc Instanc Instanc Instanc Ttal Prfrmanc MSExchang Datab ==> a Instancs Rads Latnc y (m) Instanc Instanc Instanc Instanc Datab a Writs Latnc y (m) Rads/ Writs/ Rads Writs Lg Rads Avra g Latn cy (m ) Lg Writ s Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Lg Writs Hst Systm Prfrmanc Cuntr Minimum Maximum % Prcssr Tim Availabl M Fr Systm Pag Tabl Entris Transitin Pags RPurpd/ Pl Nnpagd Pl Pagd Pag Fault Stalls/

26 Tst Lg 5/21/2015 6:54:02 AM -- Prparing fr tsting... 5/21/2015 6:54:06 AM -- Attaching databas... 5/21/2015 6:54:06 AM -- Prparatins fr tsting ar cmplt. 5/21/2015 6:54:06 AM -- Starting transactin dispatch.. 5/21/2015 6:54:06 AM -- cach ttings: (minimum: MB, maximum: 1.0 GB) 5/21/2015 6:54:06 AM -- flush thrshlds: (start: 10.2 MB, stp: 20.5 MB) 5/21/2015 6:54:11 AM -- rad latncy thrshlds: (avrag: 20 m/rad, maximum: 100 m/rad). 5/21/2015 6:54:11 AM -- Lg writ latncy thrshlds: (avrag: 10 m/writ, maximum: 100 m/writ). 5/21/2015 6:54:11 AM -- Opratin mix: Sssins 12, Inrts 40%, Dlts 20%, Rplacs 5%, Rads 35%, Lazy Cmmits 70%. 5/21/2015 6:54:11 AM -- Prfrmanc lgging startd (intrval: ms). 5/21/2015 6:54:11 AM -- Attaining prrquisits: 5/21/2015 6:56:21 AM -- \MSExchang (JtstrssWin)\ Cach Siz, Last: (lwr bund: , uppr bund: nn) 5/21/2015 8:56:21 AM -- Prfrmanc lgging has ndd. 5/21/2015 8:56:21 AM -- JtIntrp batch transactin stats: 25139, 25139, and /21/2015 8:56:21 AM -- Dispatching transactins nds. 5/21/2015 8:56:21 AM -- Shutting dwn databas... 5/21/2015 8:56:23 AM -- Instanc (cmplt), Instanc (cmplt), Instanc (cmplt) and Instanc (cmplt) 5/21/2015 8:56:23 AM -- C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_5_21_6_54_11.blg has 488 sampls. 5/21/2015 8:56:23 AM -- Crating tst rprt... 5/21/2015 8:56:25 AM -- Instanc has 14.1 fr Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.3 fr Lg Writs Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.3 fr Lg Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 12.3 fr Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.2 fr Lg Writs Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.2 fr Lg Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 12.4 fr Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.1 fr Lg Writs Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.1 fr Lg Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 12.4 fr Rads Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.2 fr Lg Writs Latncy. 5/21/2015 8:56:25 AM -- Instanc has 2.2 fr Lg Rads Latncy. 5/21/2015 8:56:25 AM -- Tst has 0 Maximum Pag Fault Stalls/. 5/21/2015 8:56:25 AM -- Th tst has 0 Pag Fault Stalls/ sampls highr than 0.

27 5/21/2015 8:56:25 AM -- C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_5_21_6_54_11.xml has 479 sampls qurid. 7.3 Backup Tst Rsults backup Tst Rsult Rprt Backup Statistics - All Instanc Siz (M) Elapd Backup Tim M Transfrrd/ Instanc :48: Instanc :00: Instanc :06: Instanc :04: Avg Sum Jtstrss Systm Paramtrs Thrad Cunt 12 Minimum Cach MB Maximum Cach MB Inrt Opratins 40% Dlt Opratins 20% Rplac Opratins 5% Rad Opratins 35% Lazy Cmmits 70% Cnfiguratin Instanc Lg path: E:\lgs : E:\Jtstrss db Instanc Instanc Instanc Lg path: F:\lgs : F:\Jtstrss db Lg path: G:\lgs : G:\Jtstrss db Lg path: H:\lgs : H:\Jtstrss db

28 Transactinal Prfrmanc MSExchang ==> Instancs Instanc Instanc Instanc Instanc Rads Latnc y (m) Writs Latnc y (m) Rads/ s Writs/ Rads Writs Lg Rads Avra g Latn cy (m ) Lg Writs Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Avra g Lg Writs Avra g Hst Systm Prfrmanc Cuntr Minimum Maximum % Prcssr Tim Availabl M Fr Systm Pag Tabl Entris Transitin Pags RPurpd/ Pl Nnpagd Pl Pagd Pag Fault Stalls/ Tst Lg 6/3/2015 6:48:07 AM -- Prparing fr tsting... 6/3/2015 6:48:11 AM -- Attaching databas... 6/3/2015 6:48:11 AM -- Prparatins fr tsting ar cmplt. 6/3/2015 6:48:16 AM -- Prfrmanc lgging startd (intrval: ms). 6/3/2015 6:48:16 AM -- Backing up databas... 6/3/2015 4:36:36 PM -- Prfrmanc lgging has ndd.

29 6/3/2015 4:36:36 PM -- Instanc (100% prcsd), Instanc (100% prcsd), Instanc (100% prcsd) and Instanc (100% prcsd) 6/3/2015 4:36:36 PM -- C:\Urs\Administratr\Dsktp\nw\Backup_2015_6_3_6_48_11.blg has 1176 sampls. 6/3/2015 4:36:36 PM -- Crating tst rprt Sft Rcvry Tst Rsults SftRcvry Tst Rsult Rprt Sft-Rcvry Statistics - All Instanc Lg fils rplayd Elapd nds Instanc Instanc Instanc Instanc Avg Sum Cnfiguratin Instanc Lg path: E:\lgs : E:\Jtstrss db Instanc Instanc Instanc Lg path: F:\lgs : F:\Jtstrss db Lg path: G:\lgs : G:\Jtstrss db Lg path: H:\lgs : H:\Jtstrss db Transactinal Prfrmanc MSExchang ==> Instancs Datab a Rads Datab a Writs Rads/ Writs/ s Rads s Writs Lg Rads Avra g Latn Lg Writ s Avra g Lg Rads/ Lg Writs/ Lg Rads Lg Writ s Avra g

30 Instanc Instanc Instanc Instanc Latnc y (m) Latnc y (m) cy (m ) Latn cy (m ) Backgrund Maintnanc Prfrmanc MSExchang ==> Instancs Maintnanc IO Rads/ Maintnanc IO Rads Instanc Instanc Instanc Instanc Ttal Prfrmanc MSExchang Datab ==> a Instancs Rads Latnc y (m) Instanc Instanc Instanc Datab a Writs Latnc y (m) Rads/ Writs/ s Rads s Writs Lg Rads Avra g Latn cy (m ) Lg Writ s Avra g Latn cy (m ) Lg Rads/ Lg Writs/ Lg Rads Lg Writ s Avra g

31 Instanc Hst Systm Prfrmanc Cuntr Minimum Maximum % Prcssr Tim Availabl M Fr Systm Pag Tabl Entris Transitin Pags RPurpd/ Pl Nnpagd Pl Pagd Pag Fault Stalls/ Tst Lg 6/4/2015 6:15:29 AM -- Prparing fr tsting... 6/4/2015 6:15:33 AM -- Attaching databas... 6/4/2015 6:15:33 AM -- Prparatins fr tsting ar cmplt. 6/4/2015 6:15:33 AM -- Starting transactin dispatch.. 6/4/2015 6:15:33 AM -- cach ttings: (minimum: MB, maximum: 1.0 GB) 6/4/2015 6:15:33 AM -- flush thrshlds: (start: 10.2 MB, stp: 20.5 MB) 6/4/2015 6:15:38 AM -- rad latncy thrshlds: (avrag: 20 m/rad, maximum: 100 m/rad). 6/4/2015 6:15:38 AM -- Lg writ latncy thrshlds: (avrag: 10 m/writ, maximum: 100 m/writ). 6/4/2015 6:15:38 AM -- Opratin mix: Sssins 12, Inrts 40%, Dlts 20%, Rplacs 5%, Rads 35%, Lazy Cmmits 70%. 6/4/2015 6:15:38 AM -- Prfrmanc lgging startd (intrval: ms). 6/4/2015 6:15:38 AM -- Gnrating lg fils... 6/4/2015 7:44:57 AM -- E:\lgs (100.2% gnratd), F:\lgs (101.4% gnratd), G:\lgs (101.4% gnratd) and H:\lgs (101.0% gnratd) 6/4/2015 7:44:57 AM -- Prfrmanc lgging has ndd. 6/4/2015 7:44:57 AM -- JtIntrp batch transactin stats: 21802, 21802, and /4/2015 7:44:57 AM -- Dispatching transactins nds. 6/4/2015 7:44:58 AM -- Shutting dwn databas... 6/4/2015 7:44:59 AM -- Instanc (cmplt), Instanc (cmplt), Instanc (cmplt) and Instanc (cmplt) 6/4/2015 7:44:59 AM -- C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_6_4_6_15_38.blg has 356 sampls. 6/4/2015 7:44:59 AM -- Crating tst rprt... 6/4/2015 7:45:01 AM -- Instanc has 12.0 fr Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.2 fr Lg Writs Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.2 fr Lg Rads Latncy.

32 6/4/2015 7:45:01 AM -- Instanc has 10.3 fr Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 10.3 fr Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 10.3 fr Rads Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Writs Latncy. 6/4/2015 7:45:01 AM -- Instanc has 2.3 fr Lg Rads Latncy. 6/4/2015 7:45:01 AM -- Tst has 0 Maximum Pag Fault Stalls/. 6/4/2015 7:45:01 AM -- Th tst has 0 Pag Fault Stalls/ sampls highr than 0. 6/4/2015 7:45:01 AM -- C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_6_4_6_15_38.xml has 355 sampls qurid. 6/4/2015 7:45:01 AM -- C:\Urs\Administratr\Dsktp\nw\Prfrmanc_2015_6_4_6_15_38.html was savd. 6/4/2015 7:45:01 AM -- Prfrmanc lgging startd (intrval: 2000 ms). 6/4/2015 7:45:01 AM -- Rcvring databas... 6/4/2015 7:58:53 AM -- Prfrmanc lgging has ndd. 6/4/2015 7:58:53 AM -- Instanc ( ), Instanc ( ), Instanc ( ) and Instanc ( ) 6/4/2015 7:58:54 AM -- C:\Urs\Administratr\Dsktp\nw\SftRcvry_2015_6_4_7_45_1.blg has 413 sampls. 6/4/2015 7:58:54 AM -- Crating tst rprt...