10 1 millisecond microsecond granularity granularity LastAccessTime Stored in Stored in Stored in Stored in Stored in UTC UTC local time UTC if UTC if available, available, 100 100 1 day else in else in local nanosecond nanosecond granularity local time time granularity granularity 2 second 1 Updated at Updated at granularity microsecond 60 minute 60 minute granularity granularity granularity ChangeTime Stored in Stored in Not Not Stored in UTC UTC Supported Supported UTC if available, 100 100 else in nanosecond nanosecond time granularity granularity 1 microsecond granularity LastWriteTime Stored in Stored in Stored in Stored in Stored in UTC UTC local time UTC if UTC if available, available, 100 100 2 second else in else in local nanosecond nanosecond granularity local time time granularity granularity 10 1 millisecond microsecond granularity granularity <18> Section 2.1.1.3: Only NTFS implements EAs. <19> Section 2.1.1.3: Only NTFS implements EAs. <20> Section 2.1.1.3: Only NTFS implements object IDs. <21> Section 2.1.1.3: Only NTFS implements object IDs. <22> Section 2.1.1.3: Only NTFS and UDFS implement named streams. <23> Section 2.1.1.3: ReFS and exFAT do not implement ShortNames. <24> Section 2.1.1.3: Only NTFS implements encryption. <25> Section 2.1.1.4: For ReFS, will always be exactly one link per file or directory. <26> Section 2.1.1.4: On ReFS or exFAT, this field MUST be empty. <27> Section 2.1.1.5: Only NTFS supports view index streams. <28> Section 2.1.1.5: Only NTFS supports compression. <29> Section 2.1.1.5: Only ReFS supports integrity. <30> Section 2.1.1.5: Only ReFS supports integrity. <31> Section 2.1.1.5: Only NTFS, ReFS, and UDFS support sparse
10 millisecond granularity 1 microsecond granularity LastAccessTime Stored in UTC 100 nanosecond granularity Updated at 60 minute granularity Stored in UTC 100 nanosecond granularity Updated at 60 minute granularity Stored in local time 1 day granularity Stored in UTC if available, else in local time 2 second granularity Stored in UTC if available, else in local time 1 microsecond granularity ChangeTime Stored in UTC 100 nanosecond granularity Stored in UTC 100 nanosecond granularity Not Supported Not Supported Stored in UTC if available, else in time 1 microsecond granularity LastWriteTime Stored in UTC 100 nanosecond granularity Stored in UTC 100 nanosecond granularity Stored in local time 2 second granularity Stored in UTC if available, else in local time 10 millisecond granularity Stored in UTC if available, else in local time 1 microsecond granularity <18> Section 2.1.1.3: Only NTFS implements EAs. <19> Section 2.1.1.3: Only NTFS implements EAs. <20> Section 2.1.1.3: Only NTFS implements object IDs. <21> Section 2.1.1.3: Only NTFS implements object IDs. <22> Section 2.1.1.3: Only NTFS and UDFS implement named streams. <23> Section 2.1.1.3: ReFS and exFAT do not implement ShortNames. <24> Section 2.1.1.3: Only NTFS implements encryption. <25> Section 2.1.1.4: For ReFS, will always be exactly one link per file or directory. <26> Section 2.1.1.4: On ReFS or exFAT, this field MUST be empty. <27> Section 2.1.1.5: Only NTFS supports view index streams. <28> Section 2.1.1.5: Only NTFS supports compression. <29> Section 2.1.1.5: Only ReFS supports integrity. <30> Section 2.1.1.5: Only ReFS supports integrity. <31> Section 2.1.1.5: Only NTFS, ReFS, and UDFS support sparse