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OS-1566 filesystem limits for ZFS datasets


 345             PROP_READONLY,
 346             ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", "USEDREFRESERV");
 347         zprop_register_number(ZFS_PROP_USERREFS, "userrefs", 0, PROP_READONLY,
 348             ZFS_TYPE_SNAPSHOT, "<count>", "USERREFS");
 349         zprop_register_number(ZFS_PROP_WRITTEN, "written", 0, PROP_READONLY,
 350             ZFS_TYPE_DATASET, "<size>", "WRITTEN");
 351 
 352         /* default number properties */
 353         zprop_register_number(ZFS_PROP_QUOTA, "quota", 0, PROP_DEFAULT,
 354             ZFS_TYPE_FILESYSTEM, "<size> | none", "QUOTA");
 355         zprop_register_number(ZFS_PROP_RESERVATION, "reservation", 0,
 356             PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
 357             "<size> | none", "RESERV");
 358         zprop_register_number(ZFS_PROP_VOLSIZE, "volsize", 0, PROP_DEFAULT,
 359             ZFS_TYPE_VOLUME, "<size>", "VOLSIZE");
 360         zprop_register_number(ZFS_PROP_REFQUOTA, "refquota", 0, PROP_DEFAULT,
 361             ZFS_TYPE_FILESYSTEM, "<size> | none", "REFQUOTA");
 362         zprop_register_number(ZFS_PROP_REFRESERVATION, "refreservation", 0,
 363             PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
 364             "<size> | none", "REFRESERV");






 365 
 366         /* inherit number properties */
 367         zprop_register_number(ZFS_PROP_RECORDSIZE, "recordsize",
 368             SPA_MAXBLOCKSIZE, PROP_INHERIT,
 369             ZFS_TYPE_FILESYSTEM, "512 to 128k, power of 2", "RECSIZE");
 370 
 371         /* hidden properties */
 372         zprop_register_hidden(ZFS_PROP_CREATETXG, "createtxg", PROP_TYPE_NUMBER,
 373             PROP_READONLY, ZFS_TYPE_DATASET, "CREATETXG");
 374         zprop_register_hidden(ZFS_PROP_NUMCLONES, "numclones", PROP_TYPE_NUMBER,
 375             PROP_READONLY, ZFS_TYPE_SNAPSHOT, "NUMCLONES");
 376         zprop_register_hidden(ZFS_PROP_NAME, "name", PROP_TYPE_STRING,
 377             PROP_READONLY, ZFS_TYPE_DATASET, "NAME");
 378         zprop_register_hidden(ZFS_PROP_ISCSIOPTIONS, "iscsioptions",
 379             PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME, "ISCSIOPTIONS");
 380         zprop_register_hidden(ZFS_PROP_STMF_SHAREINFO, "stmf_sbd_lu",
 381             PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME,
 382             "STMF_SBD_LU");
 383         zprop_register_hidden(ZFS_PROP_GUID, "guid", PROP_TYPE_NUMBER,
 384             PROP_READONLY, ZFS_TYPE_DATASET, "GUID");




 345             PROP_READONLY,
 346             ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, "<size>", "USEDREFRESERV");
 347         zprop_register_number(ZFS_PROP_USERREFS, "userrefs", 0, PROP_READONLY,
 348             ZFS_TYPE_SNAPSHOT, "<count>", "USERREFS");
 349         zprop_register_number(ZFS_PROP_WRITTEN, "written", 0, PROP_READONLY,
 350             ZFS_TYPE_DATASET, "<size>", "WRITTEN");
 351 
 352         /* default number properties */
 353         zprop_register_number(ZFS_PROP_QUOTA, "quota", 0, PROP_DEFAULT,
 354             ZFS_TYPE_FILESYSTEM, "<size> | none", "QUOTA");
 355         zprop_register_number(ZFS_PROP_RESERVATION, "reservation", 0,
 356             PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
 357             "<size> | none", "RESERV");
 358         zprop_register_number(ZFS_PROP_VOLSIZE, "volsize", 0, PROP_DEFAULT,
 359             ZFS_TYPE_VOLUME, "<size>", "VOLSIZE");
 360         zprop_register_number(ZFS_PROP_REFQUOTA, "refquota", 0, PROP_DEFAULT,
 361             ZFS_TYPE_FILESYSTEM, "<size> | none", "REFQUOTA");
 362         zprop_register_number(ZFS_PROP_REFRESERVATION, "refreservation", 0,
 363             PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
 364             "<size> | none", "REFRESERV");
 365         zprop_register_number(ZFS_PROP_FILESYSTEM_LIMIT, "filesystem_limit",
 366             MAXLIMIT, PROP_DEFAULT, ZFS_TYPE_FILESYSTEM,
 367             "<count> | none", "FSLIMIT");
 368         zprop_register_number(ZFS_PROP_SNAPSHOT_LIMIT, "snapshot_limit",
 369             MAXLIMIT, PROP_DEFAULT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
 370             "<count> | none", "SSLIMIT");
 371 
 372         /* inherit number properties */
 373         zprop_register_number(ZFS_PROP_RECORDSIZE, "recordsize",
 374             SPA_MAXBLOCKSIZE, PROP_INHERIT,
 375             ZFS_TYPE_FILESYSTEM, "512 to 128k, power of 2", "RECSIZE");
 376 
 377         /* hidden properties */
 378         zprop_register_hidden(ZFS_PROP_CREATETXG, "createtxg", PROP_TYPE_NUMBER,
 379             PROP_READONLY, ZFS_TYPE_DATASET, "CREATETXG");
 380         zprop_register_hidden(ZFS_PROP_NUMCLONES, "numclones", PROP_TYPE_NUMBER,
 381             PROP_READONLY, ZFS_TYPE_SNAPSHOT, "NUMCLONES");
 382         zprop_register_hidden(ZFS_PROP_NAME, "name", PROP_TYPE_STRING,
 383             PROP_READONLY, ZFS_TYPE_DATASET, "NAME");
 384         zprop_register_hidden(ZFS_PROP_ISCSIOPTIONS, "iscsioptions",
 385             PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME, "ISCSIOPTIONS");
 386         zprop_register_hidden(ZFS_PROP_STMF_SHAREINFO, "stmf_sbd_lu",
 387             PROP_TYPE_STRING, PROP_INHERIT, ZFS_TYPE_VOLUME,
 388             "STMF_SBD_LU");
 389         zprop_register_hidden(ZFS_PROP_GUID, "guid", PROP_TYPE_NUMBER,
 390             PROP_READONLY, ZFS_TYPE_DATASET, "GUID");