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man pages section 4: File Formats     Oracle Solaris 11.1 Information Library
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Document Information

Preface

Introduction

File Formats

addresses(4)

admin(4)

ai_manifest(4)

alias(4)

aliases(4)

a.out(4)

au(4)

audit_class(4)

audit_event(4)

audit.log(4)

auth_attr(4)

autofs(4)

bart_manifest(4)

bart_rules(4)

bootparams(4)

cardbus(4)

compver(4)

contents(4)

contract(4)

copyright(4)

core(4)

crypt.conf(4)

crypto_certs(4)

dacf.conf(4)

dat.conf(4)

dc_manifest(4)

defaultdomain(4)

default_fs(4)

defaultrouter(4)

depend(4)

device_allocate(4)

device_contract(4)

device_maps(4)

devices(4)

devid_cache(4)

devname_cache(4)

dfstab(4)

dhcp_inittab(4)

dhcp_network(4)

dhcpsvc.conf(4)

dhcptab(4)

dialups(4)

dir(4)

dir_ufs(4)

d_passwd(4)

driver(4)

driver.conf(4)

ds.log(4)

dumpdates(4)

ethers(4)

exec_attr(4)

fbtab(4)

fd(4)

fdi(4)

flash_archive(4)

format.dat(4)

forward(4)

fs(4)

fspec(4)

fstypes(4)

ftp(4)

ftpusers(4)

fx_dptbl(4)

gateways(4)

geniconvtbl(4)

group(4)

gsscred.conf(4)

hba.conf(4)

holidays(4)

hosts(4)

hosts.equiv(4)

ib(4)

idnkit.pc(4)

ike.config(4)

ike.preshared(4)

inetd.conf(4)

inet_type(4)

infiniband_hca_persistent_cache(4)

init.d(4)

inittab(4)

ipaddrsel.conf(4)

ipf(4)

ipf.conf(4)

ipnat(4)

ipnat.conf(4)

ipnodes(4)

ippool(4)

ippool.conf(4)

isa(4)

issue(4)

kadm5.acl(4)

kdc.conf(4)

keytables(4)

krb5.conf(4)

label_encodings(4)

ldapfilter.conf(4)

ldapsearchprefs.conf(4)

ldaptemplates.conf(4)

llc2(4)

logadm.conf(4)

logindevperm(4)

loginlog(4)

magic(4)

md.cf(4)

mddb.cf(4)

mdi_ib_cache(4)

mdi_scsi_vhci_cache(4)

md.tab(4)

mech(4)

meddb(4)

mnttab(4)

mod_ipp(4)

mpapi.conf(4)

named.conf(4)

ncad_addr(4)

nca.if(4)

ncakmod.conf(4)

ncalogd.conf(4)

ncaport.conf(4)

ndmp(4)

ndpd.conf(4)

netconfig(4)

netgroup(4)

netid(4)

netmasks(4)

netrc(4)

networks(4)

nfs(4)

nfslog.conf(4)

nfssec.conf(4)

NISLDAPmapping(4)

nodename(4)

nologin(4)

note(4)

notrouter(4)

nscd.conf(4)

nss(4)

nsswitch.conf(4)

packingrules(4)

pam.conf(4)

pam.d(4)

passwd(4)

path_to_inst(4)

pci(4)

pcie(4)

pci_unitaddr_persistent(4)

phones(4)

pkginfo(4)

pkgmap(4)

plot(4B)

policy.conf(4)

priv_names(4)

proc(4)

process(4)

prof_attr(4)

profile(4)

project(4)

protocols(4)

prototype(4)

pseudo(4)

publickey(4)

qop(4)

queuedefs(4)

rcmscript(4)

rdc.cf(4)

registration_profile(4)

remote(4)

resolv.conf(4)

rhosts(4)

rmtab(4)

rndc.conf(4)

rpc(4)

rt_dptbl(4)

sasl_appname.conf(4)

sbus(4)

sccsfile(4)

scsi(4)

securenets(4)

sel_config(4)

sendmail(4)

sendmail.cf(4)

service_bundle(4)

service_provider.conf(4)

services(4)

shadow(4)

sharetab(4)

shells(4)

slp.conf(4)

slpd.reg(4)

smb(4)

smbautohome(4)

smhba.conf(4)

snapshot_cache(4)

sndr(4)

sock2path.d(4)

space(4)

ssh_config(4)

sshd_config(4)

submit.cf(4)

sulog(4)

sysbus(4)

syslog.conf(4)

system(4)

telnetrc(4)

term(4)

terminfo(4)

TIMEZONE(4)

timezone(4)

TrustedExtensionsPolicy(4)

ts_dptbl(4)

ttydefs(4)

ttysrch(4)

ufsdump(4)

updaters(4)

user_attr(4)

utmp(4)

utmpx(4)

vfstab(4)

volume-config(4)

volume-defaults(4)

volume-request(4)

wanboot.conf(4)

warn.conf(4)

wtmp(4)

wtmpx(4)

ypfiles(4)

yppasswdd(4)

ypserv(4)

zoneinfo(4)

nscd.conf

- name service cache daemon configuration

Synopsis

svc:/system/name-service/cache
/etc/nscd.conf

Description

The SMF service svc:/system/name-service-cache contains the configuration information for nscd(1M). The nscd.conf file is considered obsolete.

The following nscd properties are supported:

config                                 Property Group
config/enable_per_user_lookup          Enable per-user lookups
config/per_user_nscd_time_to_live      Per-user Nscd time to live
config/logfile                            Log file location
config/debug_level                       Debugging/Log level flags
config/debug_components                  subsystem debugging
config/global_check_smf_state_interval  SMF status check interval
enable_per_user_lookup value

Enables or disables the ability of nscd to create a per-user nscd. A per-user nscd performs per-user lookups and manages the per-user cache. The per-user lookups might not be possible if the corresponding name service switch backends do not support it or are not configured to do so. The value of this attribute can be true or false.

per_user_nscd_time_to_live value

Sets the time-to-live value for a per-user nscd based on the last time the per-user nscd was active. value is an integer that specifies a number of seconds.

logfile

Specifies name of the file to which debug info should be written. Use /dev/tty for standard output.

debug_level value

Sets the debug level desired. Note the configuration values and output of the debugging command is not likely to remain the same from release-to-release. Use the svccfg describe command to see the available levels. Debugging output formats should not be depended upon in scripts. Use the svccfg describe command to see release specific values.

debug_components value

Sets the nscd components to generate debugs messages. The configuration values and output of the debugging command is not likely to remain the same from release-to-release. Use the svccfg describe command to see the available levels. Debugging output formats should not be depended upon in scripts. Use the svccfg destribe command to see release specific values.

Additionally the following set of property groups share the same set of properties and manage the individual caches for each of the name service switch databases. The default property group contains any common configuration values for all caches. Additionally the following property groups can contain cache specific configuration:

host, password, group, network, protocol, rpc, ether, netmask,
bootparam, publickey, netgroup, service, printer, project,
auth_attr, prof_attr, tnrhtp, tnrhdb

The following properties are common to all the above property groups:

check_files value

Enables or disables checking the file belonging to the specified cachename for changes. If enabled (which is the default), changes in the corresponding file cause the cache to be invalidated within 10 seconds. Can be disabled if files are never modified for a slight performance boost, particularly over NFS. value can be either true or false.

enable_cache value

Enables or disables the specified cache. value can be either true or false.

keep_hot_count value

This attribute allows the administrator to set the number of entries nscd(1M) is to keep current in the specified cache. value is an integer number which should approximate the number of entries frequently used during the day.

negative_time_to_live value

Sets the time-to-live for negative entries (unsuccessful queries) in the specified cache. value is in integer seconds. Can result in significant performance improvements if there are several files owned by uids (user IDs) not in system databases. Should be kept small to reduce cache coherency problems.

positive_time_to_live value

Sets the time-to-live for positive entries (successful queries) in the specified cache. value is in integer seconds. Larger values increase cache hit rates and reduce mean response times, but increase problems with cache coherence. Sites that push (update) NIS maps nightly can set value to be the equivalent of 12 hours or more with very good performance implications.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Availibility
system/core-os
Interface Stability
Committed

See Also

nscd(1M), auth_attr(4), bootparams(4), ethers(4), exec_attr(4), group(4), hosts(4), netmasks(4), networks(4), passwd(4), prof_attr(4), project(4), protocols(4), rpc(4), services(4), user_attr(4), attributes(5)