🤖 AI Summary
### タイトル:テスコ、ブロードcomの「不公正な行為」でVMwareから4万サーバー業務を移行
#### 要点:
- **事件概要**:英国本社を置く小売大手企業、テスコは、「ブロードcomの不公正な行為」という理由でVMwareから4万台以上のサーバー業務を移行している。
- **契約違反訴訟**:テスコは昨年、UK高裁に対してブロードcomに契約違反を訴えた。訴状によると、2021年初めにVMwareの「vSphere Foundation」と「Cloud Foundation」の無期限ライセンス、「VMware Tanzu」サブスクリプション、およびサポートサービスを2026年まで購入したが、ブロードcomはVMwareを2023年11月に買収し、契約を遵守しないと主張した。
- **具体的な不利益**:ブロードcomは既に支払ったソフトウェア料金の「過度で不当に高額な支払い」を求めたり、「無期限ライセンスのソフトウェアに対するサポートサービス」の購入を強制したりした。テスコはこれらの要求に反発し、代替ソリューションを調達してVMwareから移行している。
- **具体的な影響**:テスコは、新規ソフトウェアとの互換性問題やデータセキュリティ上の課題などがあり、完全にVMwareから離脱するのは2027年年末までかかる見込みだ。この移行期間はテスコの業務に大きなリスクをもたらしており、継続的なコストと混乱を引き起こしている。
- **訴訟の進行**:テスコはブロードcom、VMware、サプライヤーのコンピューターセンターから各100万ポンド(約1336万ドル)の賠償金を要求したが、ブロードcomからは4回の和解交渉に応じていない。この訴訟は2027年11月1日から2028年2月25日までの間に裁判所で審理される予定だ。
#### 参考リンク:
- [HPEがVMwareユーザー、パートナーに向けた無料仮想化ソフトウェア提供を開始](https://example.com/hpe-free-virtualization-software)
- [Microsoftが「RoguePlanet」ゼロデイ攻撃の修正プログラム作成中](https://example.com/microsoft-patching-rogueplanet-zero-day)
- [VMware、無期限ライセンス保持者にパッチダウンロード禁止](https://example.com/vmware-bans-patch-downloads)
An anonymous reader quotes a report from Ars Technica: Tesco, a retail conglomerate headquartered in the United Kingdom, is moving 40,000 server workloads off of VMware amid "abusive conduct" from Broadcom, recent legal filings claim. Tesco filed a lawsuit in the UK's High Court against Broadcom alleging breach of contract last year. According to a September report from The Register, the lawsuit claimed that in January 2021, Tesco bought perpetual licenses for VMware's vSphere Foundation and Cloud Foundation, a subscription to VMware Tanzu, plus support services until 2026, with the option to extend support for four additional years.
But when Broadcom took over VMware in November 2023, it would not honor the deal and instead tried to get Tesco to pay "excessive and inflated prices for virtualization software for which Tesco has already paid" and would not allow it to buy support services for its perpetually licensed software without buying "duplicative subscription-based licenses for those same Software products," the initial complaint read, The Register reported at the time. Tesco, which reported 73.7 billion pounds (about $98.7 billion) in revenue in its fiscal year 2026, has since started migrating away from VMware and Broadcom's mainframe products, according to late-May court filings reported on by The Register today.
In January, Broadcom stopped supporting Tesco's VMware products, Tesco said, and Tesco has been paying for third-party support since. In its initial filing, Tesco also said that Broadcom refused to upgrade software or provide all security updates to customers without subscriptions. One of Tesco's recent filings, per The Register, reads: "Faced with Broadcom's abusive conduct, and given the criticality of virtualization and mainframe software and services to its business, Tesco has been forced to incur material costs to procure alternative solutions with reduced functionality, and to migrate to that software in a manner, and on a timeframe, that creates very significant risks to its business."
If it works "at exceptional pace," Tesco will be completely off VMware by the end of 2027 at the earliest. However, "the timeframe in which that migration must be undertaken has created and continues to create operational and commercial risk, and at material ongoing cost and disruption to the business," Tesco reportedly noted. Tesco is also dealing with migration challenges related to data security because its new, unnamed virtualization software is incompatible with the Veeam and Zerto products it uses. Tesco initially requested at least 100 million pounds (about $133.6 million) in damages each from Broadcom, VMware, and reseller Computacenter, plus interest. In its recent filings, Tesco said it turned down at least four offers from Broadcom to continue using VMware and Broadcom's mainframe tech. [...] The case is expected to go to court between November 1, 2027, and February 25, 2028, The Register reported. Afterward, it could go to trial. Further reading: HPE Tempts VMware Users, Partners With Year of Free Virtualization Software
Read more of this story at Slashdot.