[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-08-30 UTC。"],[],[],null,["\u003cbr /\u003e\n\n[MySQL](/sql/docs/mysql/storage-options-overview \"View this page for the MySQL database engine\") \\| [PostgreSQL](/sql/docs/postgres/storage-options-overview \"View this page for the PostgreSQL database engine\") \\| SQL Server\n\n\u003cbr /\u003e\n\nThis page covers the storage options supported by Cloud SQL, and some key\nconsiderations for selecting the storage option that best fits your instance's\nneeds.\n\nThe storage options available for your Cloud SQL instance depend\non the [machine series](/sql/docs/sqlserver/machine-series-overview) you\nchoose. To find which storage option is available for your instance's machine\nseries, see\n[Machine series availability](/sql/docs/sqlserver/machine-series-overview#availability).\n\nCloud SQL supports [solid-state drive (SSD)](#ssd) for Cloud SQL for SQL Server\ninstances.\n\nSolid-state drive (SSD)\n\nThe solid-state drive (SSD) option is available for Cloud SQL Enterprise edition instances and\nCloud SQL Enterprise Plus edition instances using the\n\nMemory-optimized-N2 machine series only.\n\nThe SSD storage option provides an efficient and\ncost-effective option for your Cloud SQL Cloud SQL Enterprise edition instances.\nWhen compared to a [hard disk drive](#hdd), SSD is faster and brings more\npredictable performance. SSD has high write and read throughput, and maintains\nlow latency with data access. This makes it a great option to store active\ndata that requires frequent and low-latency access.\n\nSSD is a Persistent Disk volumes offering that provides durable network storage\ndevices and is suitable for enterprise applications and high-performance\ndatabases that require lower latency and more IOPS.\nFor more information, see\n[About Persistent Disk](/compute/docs/disks/persistent-disks).\n\nIOPs and throughput for SSD storage type are set based on the machine type\nand storage capacity you set. You can't configure the values for IOPS and\nthroughput.\n\nCloud SQL Enterprise Plus edition SSD IOPS and throughput limits\n\nThe following table shows the maximum values for IOPS and throughput\nfor the SSD storage option based on the number of vCPUs for\nCloud SQL Enterprise Plus edition instances using the\n\n[N2 machine series](/sql/docs/sqlserver/machine-series-overview#memory-optimized-n2):\n\n| vCPUs | Maximum read IOPS | Maximum write IOPS | Maximum read throughput (MiB/s) | Maximum write throughput (MiB/s) |\n|-------|-------------------|--------------------|---------------------------------|----------------------------------|\n| 2 | 15,000 | 15,000 | 240 | 240 |\n| 4 | 15,000 | 15,000 | 240 | 240 |\n| 8 | 15,000 | 15,000 | 800 | 800 |\n| 16 | 25,000 | 25,000 | 1,200 | 1,200 |\n| 32 | 60,000 | 60,000 | 1,200 | 1,200 |\n| 48 | 60,000 | 60,000 | 1,200 | 1,200 |\n| 64 | 60,000 | 80,000 | 1,200 | 1,200 |\n| 80 | 60,000 | 80,000 | 1,200 | 1,200 |\n| 96 | 60,000 | 80,000 | 1,200 | 1,200 |\n| 128 | 60,000 | 80,000 | 1,200 | 1,200 |\n\n| **Note:** To increase the IOPS and throughput values for the N2 machine series, increase the storage capacity of your instance.\n\nCloud SQL Enterprise edition SSD IOPS and throughput limits\n\nThe following table shows the maximum values for IOPS and throughput\nfor the SSD storage option based on the number of vCPUs for\nCloud SQL Enterprise edition instances:\n\n| vCPUs | Maximum read IOPS | Maximum write IOPS | Maximum read throughput (MiB/s) | Maximum write throughput (MiB/s) |\n|-------|-------------------|--------------------|---------------------------------|----------------------------------|\n| 1 | 15,000 | 15,000 | 200 | 200 |\n| 2-7 | 15,000 | 15,000 | 240 | 240 |\n| 8-15 | 15,000 | 15,000 | 800 | 800 |\n| 16-31 | 25,000 | 25,000 | 1,200 | 1,200 |\n| 32-63 | 60,000 | 60,000 | 1,200 | 1,200 |\n| 64+ | 100,000 | 100,000 | 1,200 | 1,200 |\n\nWhat's next\n\n- [Create an instance](/sql/docs/sqlserver/create-instance)\n- Learn more about the different [machine series](/sql/docs/sqlserver/machine-series-overview) available in Cloud SQL."]]