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HP StoreAll Storage User Manual

Page 43

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Description

Field

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.

Description

Field

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 391)

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

State of Express Query (for example, enabled or disabled).

Express Query

Filesystem Metadata Cleaner scheduled time of operation.

Filesystem Metadata Cleaner

State of auditing (for example, ON or OFF), and a list of the auditing configuration.

Auditing Configuration

The expiration limit for audit logs (for example, 45 days).

Audit Log Expiration Policy

Viewing information about file systems and components

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