By Constantinos PsillidesTurkish Cypriot football club Degirmenlik has announced the signing of a second Greek Cypriot player, despite heated reaction sparked by the signing of Dimitris Vassiliou last month.Vassiliou was heavily criticised for his decision to be the first Greek Cypriot to play for a Turkish Cypriot team since 1955 and even received death threats. The reaction even prompted the 35-year-old’s father to step forward and publicly defend his son’s decision to sign for Degirmenlik. Since signing up for the team Vassiliou, a father of two, lost his job coaching his local side, Omonoia Aradippou’s Under-15s and said he has also been threatened with the possibility of a transfer to a warehouse position by his superiors at the semi-state owned Electricity Authority.Argiris Christofi, the second Greek Cypriot player to be signed by a Turkish Cypriot football team, was not deterred by the backlash.“This is my life and I do what I want with it,” said Christofi, according to a report run by Turkish Cypriot daily Yeni Duzen, adding that he didn’t think that playing for a Turkish Cypriot team would cause him any problem.“I believe that football has the power to bring peace to the world,” added Christofi.Christofi joined the team’s training on Thursday, along with Vassiliou, who is expected to make his debut on Saturday.The Cyprus Turkish Football Association (CFTA) and the Cyprus Football Association (CFA) signed an agreement in 2013, paving the way for the reunification of football on the island. Almost a year on, both sides appear to be waiting for each other to ratify the agreement.Under the arrangement the CTFA will become a member of the CFA as an association in accordance with CFA statutes and regulations. The CFA will continue being a member of FIFA and UEFA. It will also remain the governing body responsible for organising, servicing and administering football in Cyprus as well as any international football activities in the country.Under the terms of the agreement, the CTFA will apply to be a member of the CFA, essentially inducting all the Turkish Cypriot clubs.The CFA will then recognise the CTFA as one of its associate members, giving it the duty of handling matters regarding Turkish Cypriot clubs and the right to organise a championship with its members.Once the CTFA is inducted into the CFA, it will be able to have representatives present at board meetings. A steering committee will be formed to work towards implementing the agreement, made up of four Greek Cypriots and four Turkish Cypriots.The agreement will also oblige Turkish Cypriot teams to adhere to FIFA regulations regarding transfers. They will be able take part in CFA competitions and the UEFA Regions Cup. Turkish Cypriot coaches will also be able to obtain UEFA coaching licences through the CFA.Turkish Cypriot teams withdrew from the CFA in 1955, following the beginning of the armed EOKA struggle for union with Greece.The last match to take place was between Larnaca side Pezoporikos and Cetinkaya in the semi-final of the Cyprus Cup.
Boxer Thadius Katua and Judoka Raymond Ovinou were accompanied by coaches and officials on their return.The young boxer Katua, when interviewed said he wished to thanked Papua New Guineans and the Olympic committee for their support.Katua also confidentially told the media that he had won the fight against the Russian but was not given the honour or favour to win. “Unfortunately I went down against the Russian but I admit I won the match,” he said.With the cheering of the crowd at my back, I felt emotionally confident as I moved forward to lend some good punches at my opponent.Thanks to the Rio crowd who are at my back, though the level of the competition was high I feel that as a young boxer I can make PNG proud next time.Thadius will go home to Bougainville for a week to visit his family before he returns for training for the upcoming matches in the lead up to the Commonwealth Games.
A rampant Harry Kane netted four goals and Son Heung-min scored twice as Tottenham Hotspur thrashed Leicester City 6-1 in an entertaining Premier League clash on Thursday.Already certain of finishing second behind champions Chelsea, Spurs played as if the title race depended on the outcome of their visit to Leicester, who suffered a first home defeat after five straight wins.The lively Son set up Kane for a 25th-minute opener and made it 2-0 with a first-time shot on the turn in the 36th minute as the visitors dominated the opening half with some crisp passing.Ben Chilwell pulled one back for Leicester after the break but Kane struck three times to go top of the Premier League’s scoring chart with 26 goals, with Son scoring his second after some dazzling footwork created space for a neat low shot from 25 metres.
Community Forests, Environment, Environmental Law, Environmental Policy, Environmental Politics, Forestry, Forests, Indigenous Communities, Indigenous Groups, Indigenous Peoples, Indigenous Rights, Land Conflict, Rainforests, Tropical Forests Indonesia’s Home Affairs Ministry has shocked indigenous-rights advocates with its assessment that a bill currently before parliament on indigenous peoples is “not a necessity” and will only give rise to more problems.That stance goes against the long-held commitment of the administration of President Joko Widodo to recognize and protect the rights of the country’s myriad indigenous communities, including their rights to ancestral forests.The ministry, however, has played down the uproar, saying discussions on the bill are still in their early stages and other ministries and government agencies have yet to weigh in on the matter. JAKARTA — The Indonesian government looks poised to derail a long-awaited bill on the rights of the country’s indigenous groups, calling it “not a necessity” and saying it will only trigger new problems.The bill, a perennial priority for legislation for several years, is meant to be the follow-up to a landmark constitutional ruling in 2013 that rescinded state control over indigenous lands and gave it back to Indonesia’s indigenous peoples. Since then, various laws and regulations have been issued that touch on the issue of indigenous rights to some degree, but the central bill that would tie them all together remains locked in legislative limbo.And that state of uncertainty looks set to prevail, as a letter from the Home Affairs Ministry, dated April 11 and seen by Mongabay, sets out the ministry’s objections to the current draft of the indigenous rights bill.It argues, among other points, that the bill is not needed, citing the 16 other laws and regulations that address indigenous issues, such as the 2014 Villages Law.The ministry also says the bill will create problems in the future, such as putting unnecessary pressure on the state budget, triggering new conflicts, and reviving indigenous beliefs that are not regulated by the state. (Indonesia, though nominally secular, grants official recognition to just six faiths, not including the myriad indigenous or animist faiths practiced by groups across the country.)“Therefore, the passing of the bill on indigenous peoples is not yet a concrete necessity, and there are concerns that it will create new problems related to indigenous people,” reads the letter signed by Home Affairs Minister Tjahjo Kumolo.The ministry indicated in the letter that it had drawn up the “problem inventory” in collaboration with six other ministries and government agencies.The letter was sent in response to the government’s solicitation for feedback on the indigenous rights bill, and thus represents the views of just one set of several stakeholders. However, it paints a bleak outlook for the bill’s progress, given that the objecting party — the Home Affairs Ministry — is the principal government liaison to the parliamentary commission in charge of legislating the bill.A member of the Forest Tobelo indigenous group in North Maluku, Indonesia. Photo by Muhammad Ector Prasetyo/Flickr.Urgency of the billWhile indigenous rights are guaranteed under Indonesia’s constitution, the country has never passed legislation that addresses the issue directly, leaving indigenous communities with little to no legal protections.Proponents of the bill say it’s important to have these protections enshrined in law for communities that have existed since long before the Indonesian republic was conceived. That’s why when Joko “Jokowi” Widodo ran for president in 2014 as a man of the people not beholden to the long-ruling Jakarta elite, many indigenous communities pinned their hopes on him. The Indigenous Peoples Alliance of the Archipelago (AMAN), the main advocacy group for these communities, made Jokowi the first presidential candidate it had ever endorsed by backing his bid that year.Since then, however, progress on the bill has been slow. In 2016, a draft found its way into parliament’s docket of priority legislation, known as Prolegnas, but never made it to passage. The entire process to get it prioritized had to be repeated in 2017, because bills are not carried over from one year to the next. During a meeting with AMAN in March of that year, Jokowi stated his support for the bill.AMAN and the groups it represents hope the passage of the bill (it’s in the priority docket again this year) will give indigenous communities the legal standing to address the major issues facing them, including the confirmation of basic land rights and a voice in local government.“The point [of the bill] is to first acknowledge, and then to respect, to protect and to empower indigenous people,” Arif Wibowo, the deputy chairman of parliament’s legislative committee, said late last year.One of the most pressing demands from indigenous groups is for recognition of their land rights, something which has been denied them for decades by the government in favor of large plantation and mining companies. The government is obligated to relinquish control over state forest areas that fall within indigenous lands, per the 2013 Constitutional Court ruling. But to date, the government has recognized just 18 communities’ rights to their ancestral forests, covering a combined area of 164 square kilometers (63 square miles).This is far short of the 19,000 square kilometers (7,340 square miles) of land, home to 607 indigenous communities, that AMAN calculates must be rezoned as ancestral forests.Activists blame red tape for the glacial pace of progress, noting that only local governments can grant recognition of customary forests to indigenous communities through local bylaws. For a local administration to issue such a bylaw, it has to ensure that the indigenous people have been living in the area for a long time and that the customary land truly exists, among other things.Activists say they hope that the national bill, once passed, can address these bureaucratic hurdles hindering the recognition of customary land rights.The Dayak indigenous tribe of Kambiyain village in South Kalimantan province, Indonesia, is holding an ‘aruh’ ritual to celebrate the success of their harvest. Photo by Indra Nugraha for Mongabay Indonesia.‘Misguided’ assessmentGiven parliament and the president’s statements of support for the indigenous rights bill, the letter from the Home Affairs Ministry has come as a disappointment to activists.“[We’re] surprised because the minister previously conveyed his commitment to indigenous peoples during AMAN’s national meeting in Sorong [in 2015],” Rukka Sombilinggi, secretary-general of AMAN, told Mongabay.She called the Home Affairs Ministry’s stance misguided and a clear violation of Jokowi’s commitment.“The existing regulations on indigenous peoples overlap with each other and haven’t been able to answer the needs of indigenous peoples,” Rukka said. “Therefore, a law on indigenous people is the answer to the core problems that the government is facing in managing indigenous people. And more importantly, it will provide legal certainty for indigenous peoples, the government and businesses.”Muhammad Arman, AMAN’s policy advocacy, legal and human rights director, said government data showed clearly that land conflicts arising from a lack of legal recognition of indigenous communities and their lands were rampant across the country.He cited data from the Supreme Court, which showed that more than half of the 16,000 unresolved land disputes recorded since Indonesia declared independence in 1945 were related to customary land conflicts. Similarly, the National Commission on Human Rights has found massive human rights violations due to the lack of strong laws to protect indigenous people.“These findings should have been a reason for the government to speed up the passage of the bill,” Arman said in a press statement.President Joko Widodo on Oct. 25 handed over land certificate to a representative of an Indonesian indigenous group. That day, a total nine communities secured rights to their forests. Photo courtesy of Indonesia’s Cabinet Secretary.Still in the early stagesFor its part, the Home Affairs Ministry says its assessment of the need for the indigenous rights bill should be seen as just one facet of the overall debate, and not as the government’s final decision on the issue.“The minister and his personnel will still continue to support discussions related to indigenous peoples,” the ministry’s secretary-general, Hadi Prabowo, said at a press conference in Jakarta.Asked why the ministry deemed there was no urgency to pass the bill, officials declined to answer, saying instead that discussions around the bill — begun in 2016 — were still in the early stages.Nata Irawan, the ministry’s director-general for village administration, said key aspects of indigenous rights were already covered under the 2014 Villages Law.“And [the law] has even been followed up with a ministerial regulation in 2014,” he said at the press conference. “But if it’s still deemed to be lacking, then we’re ready to accept advice and opinions to further [discuss the bill]. What’s clear and what we have to understand together is that the Home Affairs Ministry supports President Jokowi’s policies.”Nata said there was the possibility of the government officially endorsing the bill despite the ministry’s current stance — if other ministries and government agencies deemed the bill to be important. This is because the Home Affairs Ministry is looking at the issue from an administrative point of view, while others like the Ministry of Environment and Forestry might look at the importance of the bill from the perspective of conserving ancestral forests, Nata said.He said further discussions on the bill were planned with the Ministry of Justice and Human Rights. “If we’re talking about whether the bill is needed or not, the Ministry of Justice and Human Rights will be the one to decide,” he said.The Ministry of Environment and Forestry, meanwhile, said that if there was no consensus among government agencies on the importance of the bill, the matter would be discussed with the State Secretariat, which effectively serves as the president’s office for all matters related to ongoing legislation.Environment and Forestry Minister Siti Nurbaya Bakar said her office was looking at the bill from the perspective of ancestral land rights, as it was tasked with overseeing the government’s program to recognize customary forests. She acknowledged the difficulties faced by indigenous peoples in getting their land rights recognized, despite the government’s pledges of support.“In practice, the program has been going on with existing regulations. But our indigenous friends feel that it’s difficult because the process [at the level of] local governments and local regulations is slow,” Siti told reporters in Jakarta. Article published by Hans Nicholas Jong Banner image: Indigenous Indonesians of Mentawai district depend their lives on the resourceful forests. Photo by Vinolia Ahmad/Mongabay-Indonesia. Popular in the CommunitySponsoredSponsoredOrangutan found tortured and decapitated prompts Indonesia probeEMGIES17 Jan, 2018We will never know the full extent of what this poor Orangutan went through before he died, the same must be done to this evil perpetrator(s) they don’t deserve the air that they breathe this has truly upset me and I wonder for the future for these wonderful creatures. So called ‘Mankind’ has a lot to answer for we are the only ones ruining this world I prefer animals to humans any day of the week.What makes community ecotourism succeed? In Madagascar, location, location, locationScissors1dOther countries should also learn and try to incorporateWhy you should care about the current wave of mass extinctions (commentary)Processor1 DecAfter all, there is no infinite anything in the whole galaxy!Infinite stupidity, right here on earth.The wildlife trade threatens people and animals alike (commentary)Anchor3dUnfortunately I feel The Chinese have no compassion for any living animal. They are a cruel country that as we knowneatbeverything that moves and do not humanily kill these poor animals and insects. They have no health and safety on their markets and they then contract these diseases. Maybe its karma maybe they should look at the way they live and stop using animals for all there so called remedies. DisgustingConservationists welcome China’s wildlife trade banThobolo27 JanChina has consistently been the worlds worst, “ Face of Evil “ in regards our planets flora and fauna survival. In some ways, this is nature trying to fight back. This ban is great, but the rest of the world just cannot allow it to be temporary, because history has demonstrated that once this coronavirus passes, they will in all likelihood, simply revert to been the planets worst Ecco Terrorists. Let’s simply not allow this to happen! How and why they have been able to degrade this planets iconic species, rape the planets rivers, oceans and forests, with apparent impunity, is just mind boggling! Please no more.Probing rural poachers in Africa: Why do they poach?Carrot3dOne day I feel like animals will be more scarce, and I agree with one of my friends, they said that poaching will take over the world, but I also hope notUpset about Amazon fires last year? Focus on deforestation this year (commentary)Bullhorn4dLies and more leisSponsoredSponsoredCoke is again the biggest culprit behind plastic waste in the PhilippinesGrapes7 NovOnce again the article blames companies for the actions of individuals. It is individuals that buy these products, it is individuals that dispose of them improperly. If we want to change it, we have to change, not just create bad guys to blame.Brazilian response to Bolsonaro policies and Amazon fires growsCar4 SepThank you for this excellent report. I feel overwhelmed by the ecocidal intent of the Bolsonaro government in the name of ‘developing’ their ‘God-given’ resources.U.S. allocates first of $30M in grants for forest conservation in SumatraPlanet4dcarrot hella thick ;)Melting Arctic sea ice may be altering winds, weather at equator: studyleftylarry30 JanThe Arctic sea ice seems to be recovering this winter as per the last 10-12 years, good news.Malaysia has the world’s highest deforestation rate, reveals Google forest mapBone27 Sep, 2018Who you’re trying to fool with selective data revelation?You can’t hide the truth if you show historical deforestation for all countries, especially in Europe from 1800s to this day. WorldBank has a good wholesome data on this.Mass tree planting along India’s Cauvery River has scientists worriedSurendra Nekkanti23 JanHi Mongabay. Good effort trying to be objective in this article. I would like to give a constructive feedback which could help in clearing things up.1. It is mentioned that planting trees in village common lands will have negative affects socially and ecologically. There is no need to even have to agree or disagree with it, because, you also mentioned the fact that Cauvery Calling aims to plant trees only in the private lands of the farmers. So, plantation in the common lands doesn’t come into the picture.2.I don’t see that the ecologists are totally against this project, but just they they have some concerns, mainly in terms of what species of trees will be planted. And because there was no direct communication between the ecologists and Isha Foundation, it was not possible for them to address the concerns. As you seem to have spoken with an Isha spokesperson, if you could connect the concerned parties, it would be great, because I see that the ecologists are genuinely interested in making sure things are done the right way.May we all come together and make things happen.Rare Amazon bush dogs caught on camera in BoliviaCarrot1 Feba very good iniciative to be fallowed by the ranchers all overSponsored
The figure would eclipse the previous CSL record of 15 million euros paid in January by champions Guangzhou Evergrande for Brazilian Ricardo Goulart.The Shanghai club did not confirm the figure, Xinhua added, referring to a “possible record transfer fee”.Shanghai Shenhua — who are sometimes called Shanghai Greenland Shenhua — did not reveal any financial details in a statement released on its website Saturday announcing Ba’s arrival at the club.Ba, who will undergo a medical on Sunday, made the switch to China from Turkish first division side Besiktas, where he scored 27 goals in 44 games last season, the statement added.The journeyman striker, who also played for West Ham United and Newcastle United in the Premier League, had been tipped for a return to England. West Bromwich Albion were understood to be the leading contenders for his signature.But he will instead line up alongside former Everton star and Socceroo Tim Cahill and Mali international Mohamed Sissoko, who arrived in China from La Liga side Levante after spells at Paris Saint-German and Liverpool.Ivory Coast veteran Drogba — who left Chelsea on a free transfer at the end of last season — and his former teammate at Stanford Bridge, Nicolas Anelka, both played for Shanghai.The CSL is now among the biggest spenders in world football leagues. It was second only to the Premier League during the recently closed winter transfer window, according to statistics from German website transfermarkt.It is also currently the highest-attended football league in Asia.0Shares0000(Visited 1 times, 1 visits today) 0Shares0000BEIJING, June 28 – Former Chelsea forward Demba Ba has signed for Didier Drogba’s old club Shanghai Shenhua in a deal that was reported Sunday to be a “possible” record for the Chinese Super League.The Senegal international was reported to have signed a three-year deal worth 16 million euros ($17.9m), Xinhua news agency said on its website, after the Shanghai club confirmed the 30-year-old would be joining.
Nottingham Forest took Bournemouth’s place at the top of the Championship table following a late 2-1 win at Dean Court.The Cherries sat at the summit before the evening’s fixture following back-to-back wins in their opening two games and their bright start continued with a dominant first half, though it remained goalless at the break thanks to a number of great saves from Forest stopper Karl Darlow.Callum Wilson gave hosts a deserved lead shortly after the restart, but two goals in five minutes from Tricky Trees duo Britt Assombalonga and Matty Fryatt, both headers, maintained Stuart Pearce’s unbeaten start as Forest boss.Cardiff are among the other three teams yet to taste defeat, with the relegated Premier League outfit securing a 1-0 victory over Wigan thanks to a goal from striker Nicky Maynard, who spent part of last season on loan with the Latics.Staying at the top, fourth place Charlton came out on top of a five-goal thriller with Derby County at the Valley.The Addicks, who avoided the drop last term by the narrowest of margins, saw less of the ball than their opponents but were more accurate where it counted in front of goal.Jamie Ward’s brace was not enough to claim a share of the points for the Rams as George Tucudean and Igor Vetokele’s strikes, together with a Yoni Buyens penalty, sealed a big win for Charlton.Norwich claimed their second home win of the campaign after late goals from Bradley Johnson and summer signing Lewis Grabban secured a 3-1 victory over Blackburn, while Millwall forward Magaye Gueye’s injury-time goal ruled out Chris Maguire’s brilliant free-kick to rescue a draw for the Lions at Sheffield Wednesday.There was another late winner for Middlesbrough as Enrique Garcia’s strike sealed a 2-1 win at Bolton, and former Liverpool defender Sammy Hyypia claimed his first three points as Brighton boss with a 2-0 victory at Leeds.Championship results in full:Birmingham 2 – 2 IpswichBlackpool 1 – 2 BrentfordBournemouth 1 – 2 Nottingham ForestCardiff 1 – 0 WiganCharlton 3 – 2 DerbyLeeds 0 – 2 BrightonNorwich 3 – 1 BlackburnRotherham 0 – 2 WatfordSheffield Wed 1 – 1 MillwallBolton 1 – 2 MiddlesbroughReading 1 – 2 Huddersfield 1 Nottingham Forest manager Stuart Pearce
1 Fabregas has 18 months left on his current deal at Stamford Bridge Chelsea will offer Cesc Fabregas a new contract to end Manchester United’s hopes of signing the Spain international next summer.Fabregas’s current deal has 18 months to run and will expire just after his 32nd birthday.United have been linked with a move for the midfield playmaker, a move which would reunited Fabregas with Jose Mourinho – who brought him back to the Premier League from Barcelona.The Blues’ policy is to offer over 30s a one-year contract extension, but could be willing to break that rule to convince him to stay, according to The Times.The report also states that Fabregas has been given assurances that he remains a key part of Antonio Conte’s squad following the arrival of Tiemoue Bakayoko from Monaco.Mesut Ozil is another option being considered by United, the Germany international could be allowed to leave the Emirates in January as he enters the final six months of his deal.
The 28-year-old has been registered in time to play against Stenhousemuir in the Scottish Cup this weekend.. Aberdeen have completed the signing of forward Greg Stewart on loan from Birmingham City.Stewart had spent the first half of the season at Kilmarnock and scored eight goals in 16 appearances as Steve Clarke’s side pushed at the top of the Premiership table.However, Birmingham City recalled the player during the winter break, though manager Garry Monk said the Scot was not in his plans.Stewart, who is now in the last six months of his contract, now returns to Aberdeen, where he played on loan last season under Derek McInnes as the Dons finished second in the Premiership.
Cloud computing vendors are increasingly using Big Data to run their businesses and create offerings that enable customers to apply Big Data techniques. A Technology Business Review Inc. (TBR) report found that cloud vendors are using Big Data capabilities to help them secure new customers and to expand their product offerings. The report suggests that the addition of Big Data features has contributed to the growth of these companies. The top 50 public cloud providers increased by 47 percent to $6.2 billion in the fourth quarter of 2013.On the one hand cloud vendors are able to collect information about how customers are using their cloud services. These vendors are able to collect statistics about the number of users, usage patterns, data set access, and which features are most commonly used. That kind of data can help these vendors tune their services to best address usage patterns and create products that meet user needs.Cloud vendors are also creating products based on Big Data tools. For example, some IaaS service providers like Amazon, Microsoft and Rackspace offer one-click deployments of Hadoop and NoSQL databases, making it easy to get started with those tools. And similarly, PaaS service providers like IBM and HP, are introducing Big Data analytics tools, like IBM’s Watson and Blumix tools and HP’s Vertica and Autonomy.
We also wanted to see the impact of hyperthreading to VM density per host as well as the number of concurrent users per VM. Intel describes hyperthreading as “delivering thread-level parallelism on each processor resulting in more efficient use of processor resources, higher processing throughput and improved performance.” It would be interesting to see how many more concurrent XenApp users we could get with an upgrade to the E5570 and by virtualizing with XenServer 5.5 and then see how many more users we might get once hyperthreading was enabled. Would hyperthreading allow us to run twice as many VMs on a single host? To find out, we ran our first virtualized XenApp test with hyperthreading activated and then repeated the test again with it turned off. With hyperthreading, the first thing we noticed was that even though there were only 8 CPU cores on the E5570 host server, XenServer was able to see 16 vCPU cores as resources available to be assigned to VMs. As a result, we were able to successfully run a maximum of eight VMs, each with the necessary 2 vCPU cores, generating an average of 69.25 users per VM for a total of 554 users. When we ran the second test, this time with hyperthreading turned off, and noticed that the number of users per VM increased slightly to 88. However, the maximum number of VMs was now only four, due to the fact that we now only had 8 vCPU cores to work with. As a result, the total number of users for the host was now only 352. For the purpose of this test, we ran the physical XenApp server with a single 32-bit workload (Windows 2003 SP2 with MS Office). It was given 2 CPUs and 4GB RAM, typical for this XenApp server workload. Using EdgeSight for Load Test (ESLT) version 3.5 we established a baseline of 25 seconds for users to login, run a standard MSOffice task script, and then logout (including network connect time). We added users until the threshold to run this sequence reached a latency of 30%, at which point the server was deemed to be at capacity. Using this configuration and test program, the maximum number of users was 47. This was a relatively small, single physical XenApp server, so 47 concurrent users was considered respectable. This past April, as Intel was releasing their new Xeon E5500 series processors, we showed you some remarkable test results demonstrating a solid 53% performance improvement between E5400 and E5500 based servers when running a DBHammer SQL Server 2008 workload http://community.citrix.com/pages/viewpage.action?pageId=73564465. We now wanted to move onto a workload that represents the largest segment of the Citrix user community, XenApp. More specifically, XenApp 5.0 virtualized with the new XenServer 5.5. As we’ve seen in previous similar virtualization performance tests with XenApp on XenServer, when the XenApp guests are 32 bit (the majority of XenApp users still use use 32-bit applications), the opportunity for server consolidation can be significant. We wanted to see just how good the server consolidation opportunity is when an Intel Xeon E5500-based server is used as a XenServer host. In this case, we looked at how the server consolidation might look when going from 2.93 GHz Xeon X7350 physical XenApp servers to 2.93 GHz Xeon E5570 XenServer hosts. Since we were testing with a Xeon E5570 server with dual quad core CPUs and 32 GB of RAM, we wanted to see how many users we could get onto a single host using multiple XenApp VMs, each with the same resource configuration as we used in the physical server test. We built 2 vCPU, 3.5 GB RAM XenApp virtual servers on the E5570 and ran two tests using the same ESLT workload. The difference between the 4 GB of RAM used in the physical server test and 3.5 in the virtual server test is due to the need for memory overhead when running multiple VMs. In the XenServer setup screen, we selected the option of running XenApp which automatically configured the VMs with the appropriate amount of shadow memory for XenApp workloads. As we’ve seen here, the promise of Intel’s Nehalem technology is being realized in some very practical ways. As a result, the performance bar for XenApp, when virtualized with XenServer, is now higher than ever. Pretty hard to ignore. In the end, we discovered that while hyperthreading doubled the number of assignable vCPU resources, it didn’t directly translate to a 2:1 increase in the number of users per VM. That’s a reasonable trade-off, since hyperthreading effectively doubled the number of VMs that we could create with the same number of CPU cores. So, while were able to generate 6.5x the number of concurrent XenApp users onto a single Xeon E5570 host server without hyperthreading as compared to a single X7350 physical XenApp test server, the number of concurrent users increased to an incredible 10.8x with hyperthreading. That’s a remarkable server consolidation opportunity for any 32-bit XenApp administrator. And while XenApp will virtualize very nicely with XenServer on that same dual quad core X7350 server, remember that the number of users per VM when using this test schema will be 47. Since hyperthreading isn’t available on the X7350, the maximum number of VMs on the X7350 host would be 4 making the maximum number of concurrent users 188. Not bad, but nowhere near the 544 concurrent users we get on the E5570 with hyperthreading. That’s an increase of 356 users, almost three times the number of concurrent XenApp users.
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