2078 年 - IDS 15.0 - 无限且面向未来.pdf

1、IDS 15.0 Unlimited and Future ProofJC LengyelInformix Chief ArchitectSession 2078IBM TechXchange|2025 IBM Corporation1#IBMTechXchangeAgenda:Unlimited and Future-Proof:A new infrastructure(V0-V1)What this meansLarger row and page addressesPutting the scale into perspectiveNew Capabilities and Perform

2、ance UpdatesExternal smartblobsWhats coming soonIBM TechXchange|2025 IBM Corporation3Unlimited and Future-ProofA new infrastructureA new infrastructure(V0(V0 V1)V1)8-byte timestampsNew page headers with 10-byte physical addressesMax number of chunks doubled to 64k8-byte rowidsPage sizes up to 256k25

3、6k page256k page16k page16k pageIBM TechXchange|2025 IBM Corporation4Unlimited and Future-ProofWhat this meansWhat this meansIncremental archives are practical and desirable againNew chunks can grow up to 8 exabytes(lseek()limit)Migrated DBspace chunks can also grow to that sizeTotal instance capaci

4、ty no longer a limiting factorNew tables/fragments can be 134 million times largerPage capacity not limited by max number of slotsMax rows per table now 2 billion times previous maxLevel 0 ArchiveLevel 0 ArchiveLevel 1Level 1Level 2Level 2IBM TechXchange|2025 IBM Corporation5Unlimited and Future-Pro

5、ofLarger row and page addressesLarger row and page addressesMax Table SizeMax Table Size268 gigabytes36 exabytes134 million x 134 million x Max Chunk SizeMax Chunk Size4 terabytes8 exabytes2.25 million x 2.25 million x Max StorageMax Storage140 petabytes0.5 yottabyte4.2 million x 4.2 million x Infor

6、mix 15Informix 15Informix 14.10Informix 14.10IBM TechXchange|2025 IBM Corporation6Unlimited and Future-ProofLets put the sheer scale into perspectiveLets put the sheer scale into perspectiveSource:“175 Zettabytes By 2025,”Forbesthe estimated sizeof the entire