PowerScaleOneFS CLI Command Reference

Syntax

isi network dnscache modify
  [--cache-entry-limit <integer>]
  [--revert-cache-entry-limit]
  [--cluster-timeout <integer>]
  [--revert-cluster-timeout]
  [--dns-timeout <integer>]
  [--revert-dns-timeout]
  [--eager-refresh <integer>]
  [--revert-eager-refresh]
  [--testping-delta <integer>]
  [--revert-testping-delta]
  [--ttl-max-noerror <integer>]
  [--revert-ttl-max-noerror]
  [--ttl-min-noerror <integer>]
  [--revert-ttl-min-noerror]
  [--ttl-max-nxdomain <integer>]
  [--revert-ttl-max-nxdomain]
  [--ttl-min-nxdomain <integer>]
  [--revert-ttl-min-nxdomain]
  [--ttl-max-other <integer>]
  [--revert-ttl-max-other]
  [--ttl-min-other <integer>]
  [--revert-ttl-min-other]
  [--ttl-max-servfail <integer>]
  [--revert-ttl-max-servfail]
  [--ttl-min-servfail <integer>]
  [--revert-ttl-min-servfail]
  [--verbose]

Options

--cache-entry-limit <integer>

Specifies the maximum number of entries that the DNS cache can contain. The limit must be a value between 1024 and 1048576. The default value is 65536 entries.

--revert-cache-entry-limit

Sets the value of --cache-entry-limit to the default system value.

--cluster-timeout <integer>

Specifies the timeout limit, in seconds, for calls made to other nodes in the cluster. The limit must be a value between 0 and 60. The default value is 5.

--revert-cluster-timeout

Sets the value of --cluster-timeout to the default system value.

--dns-timeout <integer>

Specifies the timeout limit, in seconds, for calls made to the DNS resolver. The limit must be a value between 0 and 60. The default value is 5.

--revert-dns-timeout

Sets the value of --dns-timeout to the default system value.

--eager-refresh <integer>

Specifies the lead time, in seconds, to refresh cache entries that are nearing expiration. The lead time must be a value between 0 and 30. The default value is 0.

--revert-eager-refresh

Sets the value of --eager-refresh to the default system value.

--testping-delta <integer>

Specifies the delta, in seconds, for checking the cbind cluster health. The delta must be a value between 0 and 60. The default value is 30.

--revert-testping-delta

Sets the value of --testping-delta to the default system value.

--ttl-max-noerror <integer>

Specifies the upper time-to-live boundary, in seconds, on cache hits. The boundary must be a value between 0 and 3600. The default value is 3600.

--revert-ttl-max-noerror

Sets the value of --ttl-max-noerror to the default system value.

--ttl-min-noerror <integer>

Specifies the lower time-to-live boundary, in seconds, on cache hits. The boundary must be a value between 0 and 3600. The default value is 30.

--revert-ttl-min-noerror

Sets the value of --ttl-min-noerror to the default system value.

--ttl-max-nxdomain <integer>

Specifies the upper time-to-live boundary, in seconds, for nxdomain failures. The boundary must be a value between 0 and 3600. The default value is 3600

--revert-ttl-max-nxdomain

Sets the value of --ttl-max-nxdomain to the default system value.

--ttl-min-nxdomain <integer>

Specifies the lower time-to-live boundary, in seconds, for nxdomain failures. The boundary must be a value between 0 and 3600. The default value is 15.

--revert-ttl-min-nxdomain

Sets the value of --ttl-min-nxdomain to the default system value.

--ttl-max-other <integer>

Specifies the upper time-to-live boundary, in seconds, for non-nxdomain failures. The boundary must be a value between 0 and 3600. The default value is 60.

--revert-ttl-max-other

Sets the value of --ttl-max-other to the default system value.

--ttl-min-other <integer>

Specifies the lower time-to-live boundary, in seconds, for non-nxdomain failures. The boundary must be a value between 0 and 3600. The default value is 0.

--revert-ttl-min-other

Sets the value of --ttl-min-other to the default system value.

--ttl-max-servfail <integer>

Specifies the upper time-to-live boundary, in seconds, for DNS server failures. The boundary must be a value between 0 and 3600. The default value is 3600.

--revert-ttl-max-servfail

Sets the value of --ttl-max-servfail to the default system value.

--ttl-min-servfail <integer>

Specifies the lower time-to-live boundary, in seconds, for DNS server failures. The boundary must be a value between 0 and 3600. The default value is 300.

--revert-ttl-min-servfail

Sets the value of --ttl-min-servfail to the default system value.

{--verbose | -v}

Displays more detailed information.