6.3 HP StoreAll Storage File System User Guide (TA768-96093, June 2013)

DescriptionField
Number of times the structure of the file system has changed (for example, new segments
were added).
GEN
Number of file system segments.NUM_SEGS
To view detailed information about file systems, use the ibrix_fs -i command. To view
information for all file systems, omit the -f FSLIST argument.
ibrix_fs -i [-f FSLIST]
The following table lists the file system output fields reported by ibrix_fs -i.
DescriptionField
Number of segments.Total Segments
State of the file system (for example, Mounted).STATE
Not applicable for this release.Mirrored?
Yes indicates that the file system is 32-bit compatible; the maximum number of segments
(maxsegs) allowed in the file system is also specified. No indicates a 64-bit file system.
Compatible?
Number of times the structure of the file system has changed (for example, new segments
were added).
Generation
File system ID for NFS access.FS_ID
Unique StoreAll software internal file system identifier.FS_NUM
Yes if enabled; No if not.EXPORT_CONTROL_ENABLED
Yes if enabled; No if not.QUOTA_ENABLED
If data retention is enabled, the retention policy is displayed.RETENTION
Default block size, in KB.DEFAULT_BLOCKSIZE
Capacity of the file system.CAPACITY
Amount of free space on the file system.FREE
Space available for user files.AVAIL
Percentage of total storage occupied by user files.USED PERCENT
Number of files that can be created in this file system.FILES
Number of unused file inodes available in this file system.FFREE
Number of KB a file system preallocates to a file; default: 1,024 KB.Prealloc
Number of KB that StoreAll software will pre-fetch; default: 512 KB.Readahead
Number of KB that StoreAll software pre-fetches under NFS; default: 256 KB.NFS Readahead
Allocation policy assigned on this file system. Defined policies are: ROUNDROBIN,
STICKY, DIRECTORY, LOCAL, RANDOM, and NONE. See “File allocation policies”
(page 279) for information on these policies.
Default policy
The first segment to which an allocation policy is applied in a file system. If a segment
is not specified, allocation starts on the segment with the most storage space available.
Default start segment
NA.File replicas
NA.Dir replicas
Possible root segment inodes. This value is used internally.Mount Options
Current root segment number, if known. This value is used internally.Root Segment Hint
40 Maintaining file systems