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2c210d1eb8
(dbs): Initialize max_db_size fields. (nscd_init): When mapping the database, use max_db_size as the mapping size even if it is bigger than the file size. * nscd/mem.c (mempool_alloc): When resizing the file make sure the limit in max_db_size is not exceeded. Don't use mremap, just posix_fallocate is enough (according to Linus). Use posix_fallocate correctly. * nscd/nscd.conf: Add max-db-size parameters. * nscd/nscd.h (struct database_dyn): Add max_db_size field. Define DEFAULT_MAX_DB_SIZE and DEFAULT_DATASIZE_PER_BUCKET. Temporarily define TEMP_FAILURE_RETRY_VAL here. * nscd/nscd_conf.c (nscd_parse_file): Parse max-db-size parameter and add sanity checks for it. * nscd/aicache.c (addhstaiX): Use send with MSG_NOSIGNAL not write to send reply. * nscd/connection.c (writeall): Likewise. (handle_request): Likewise. * nscd/grpcache.c (cache_addgr): Likewise. * nscd/hstcache.c (cache_addhst): Likewise. * nscd/initgrcache.c (addinitgroupsX): Likewise. * nscd/nscd.c (parse_opt): Likewise. * nscd/nscd_stat.c (send_stats): Likewise. (receive_print_stats): Likewise. * nscd/pwdcache.c (cache_addpw): Likewise.
68 lines
1.8 KiB
Plaintext
68 lines
1.8 KiB
Plaintext
#
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# /etc/nscd.conf
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#
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# An example Name Service Cache config file. This file is needed by nscd.
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#
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# Legal entries are:
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#
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# logfile <file>
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# debug-level <level>
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# threads <initial #threads to use>
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# max-threads <maximum #threads to use>
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# server-user <user to run server as instead of root>
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# server-user is ignored if nscd is started with -S parameters
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# stat-user <user who is allowed to request statistics>
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# reload-count unlimited|<number>
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# paranoia <yes|no>
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# restart-interval <time in seconds>
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#
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# enable-cache <service> <yes|no>
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# positive-time-to-live <service> <time in seconds>
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# negative-time-to-live <service> <time in seconds>
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# suggested-size <service> <prime number>
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# check-files <service> <yes|no>
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# persistent <service> <yes|no>
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# shared <service> <yes|no>
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# max-db-szie <service> <number bytes>
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#
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# Currently supported cache names (services): passwd, group, hosts
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#
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# logfile /var/log/nscd.log
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# threads 6
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# max-threads 128
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# server-user nobody
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# stat-user somebody
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debug-level 0
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# reload-count 5
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paranoia no
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# restart-interval 3600
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enable-cache passwd yes
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positive-time-to-live passwd 600
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negative-time-to-live passwd 20
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suggested-size passwd 211
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check-files passwd yes
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persistent passwd yes
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shared passwd yes
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max-db-size passwd 33554432
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enable-cache group yes
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positive-time-to-live group 3600
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negative-time-to-live group 60
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suggested-size group 211
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check-files group yes
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persistent group yes
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shared group yes
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max-db-size group 33554432
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enable-cache hosts yes
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positive-time-to-live hosts 3600
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negative-time-to-live hosts 20
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suggested-size hosts 211
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check-files hosts yes
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persistent hosts yes
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shared hosts yes
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max-db-size hosts 33554432
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