sis.vol events

Contributors

sis.vol.auto.promote

Severity

NOTICE

Description

This message occurs when deprioritized volume gets auto promoted.

Corrective Action

(None).

Syslog Message

Volume "%s" is auto promoted: Percentage of writes happened in this window (%d%%) and percentage of dedupe savings (%d%%).

Parameters

vvol_name (STRING): Volume name.
inline_process_pct (INT): Percentage of writes happened after one window.
inline_saving_pct (INT): Percentage of inline dedupe savings in each window.

sis.vol.overwrite.depri

Severity

NOTICE

Description

This message occurs when automatic deduplication deprioritizes a volume due to a large number of overwrites in the block fingerprint log file.

Corrective Action

(None).

Syslog Message

Automatic deduplication on volume "%s" is deprioritized: percentage of overwrites in the fingerprint log file is %d%%.

Parameters

vvol_name (STRING): Volume name.
stale_pct (INT): Percentage of cumulative stale fingerprints after the fifth iteration of automatic deduplication runs.

sis.vol.savings.depri

Severity

NOTICE

Description

This message occurs when automatic deduplication deprioritizes a volume due to potentially low storage efficiency savings.

Corrective Action

(None).

Syslog Message

Automatic deduplication on volume "%s" is deprioritized: low background savings (%d%%), low cross volume deduplication savings (%d%%) and low inline savings (%d%%) when compared total with minimum required (%d%%) .

Parameters

vvol_name (STRING): Volume name.
bkg_savings (INT): Background deduplication savings realized after the fifth iteration of automatic deduplication runs.
cvbd_savings (INT): Cross Volume deduplication savings realized on the volume.
inline_savings (INT): Inline deduplication savings realized on the volume.
min_savings_req (INT): Min Savings required

sis.vol.verify.depri

Severity

NOTICE

Description

This message occurs when automatic deduplication deprioritizes a volume due to a large number of stale fingerprint removal operations on the volume.

Corrective Action

(None).

Syslog Message

Automatic deduplication on volume "%s" is deprioritized: significant percentage of stale fingerprint removal operations (%d%%).

Parameters

vvol_name (STRING): Volume name.
high_verify_pct (INT): Percentage of cumulative stale fingerprint removal operations after the fifth iteration of automatic deduplication runs.