Welcome to the Administration and Operations Guide!

• Main YottaDB Documentation Page
• About This Manual
  • Intended Audience
  • Purpose of this Manual
  • How to Use This Manual
  • Overview
  • Conventions Used in this Manual
• 1. About YottaDB
  • Hardware/ Operating System Environment
  • Installation
  • Security
  • Program Development Environment
  • Database Subsystem
  • YottaDB Utility Programs
    • 1. GDE
    • 2. MUPIP
    • 3. LKE
    • 4. DSE
    • 5. Command Qualifiers
  • Database Integrity
  • Interprocess Communication
• 2. Installing YottaDB
  • Obtaining YottaDB Distribution Media
  • Before You Begin
  • Installation Procedure
    • Compiling the Reference Implementation Plugin
  • ydbinstall Script
• 3. Basic Operations
  • YottaDB Environment Setup
    • ydb_env_set
    • gtmscshrc
    • gtmbase
    • gdedefaults
    • ydb
  • Environment Variables
    • EDITOR
    • LC_CTYPE
    • LC_ALL
    • LD_LIBRARY_PATH
    • TZ
    • ydb_aio_nr_events
    • ydb_autorelink_ctlmax
    • ydb_autorelink_keeprtn
    • ydb_autorelink_shm
    • ydb_badchar
    • ydb_baktmpdir
    • ydb_boolean
    • ydb_chset
    • ydb_ci
    • ydb_cm_<node-name>
    • ydb_collate_n
    • ydb_compile
    • ydb_coredump_filter
    • ydb_crypt_config
    • ydb_crypt_fips
    • ydb_crypt_plugin
    • ydb_custom_errors
    • ydb_dbfilext_syslog_disable
    • ydb_dbglvl
    • ydb_db_startup_max_wait
    • ydb_dist
    • ydb_dmterm
    • ydb_dollartest
    • ydb_env_translate
    • ydb_error_on_jnl_file_lost
    • ydb_etrap
    • ydb_extract_nocol
    • ydb_fullblockwrites
    • ydb_gbldir
    • ydb_gbldir_translate
    • ydb_gdscert
    • ydb_icu_version
    • ydb_ipv4_only
    • ydb_jnl_release_timeout
    • ydb_keep_obj
    • ydb_lct_stdnull
    • ydb_link
    • ydb_linktmpdir
    • ydb_locale
    • ydb_local_collate
    • ydb_log
    • ydb_lvnullsubs
    • ydb_maxtptime
    • ydb_max_indrcache_count/ydb_max_indrcache_memory
    • ydb_max_sockets
    • ydb_max_storalloc
    • ydb_memory_reserve
    • ydb_msgprefix
    • ydb_mstack_crit
    • ydb_mstack_size
    • ydb_mupjnl_parallel
    • ydb_nocenable
    • ydb_non_blocked_write_retries
    • ydb_nontprestart_log_delta
    • ydb_nontprestart_log_first
    • ydb_noundef
    • ydb_obfuscation_key
    • ydb_passwd
    • ydb_patnumeric
    • ydb_pattern_file/ydb_pattern_table
    • ydb_poollimit
    • ydb_principal
    • ydb_principal_editing
    • ydb_procstuckexec
    • ydb_prompt
    • ydb_quiet_halt
    • ydb_recompile_newer_src
    • ydb_rel
    • ydb_repl_filter_timeout
    • ydb_repl_instance
    • ydb_repl_instname
    • ydb_repl_instsecondary
    • ydb_retention
    • ydb_routines
    • ydb_side_effects
    • ydb_snaptmpdir
    • ydb_string_pool_limit
    • ydb_statsdir
    • ydb_statshare
    • ydb_stdxkill
    • ydb_sysid
    • ydb_tls_passwd_<label>
    • ydb_tmp
    • ydb_tpnotacidtime
    • ydb_tprestart_log_delta
    • ydb_tprestart_log_first
    • ydb_trace_gbl_name
    • ydb_trigger_etrap
    • ydb_xc_gpgagent
    • ydb_zdate_form
    • ydb_zinterrupt
    • ydb_zlib_cmp_level
    • ydb_zquit_anyway
    • ydb_zstep
    • ydb_ztrap_form/ydb_zyerror
    • ydb_ztrap_new
  • Configuring and operating YottaDB with Unicode™ support (optional)
    • M mode and UTF-8 mode
    • Compiling ICU
  • Starting YottaDB
  • Configuring huge pages for YottaDB on Linux
    • Using huge pages
  • Configuring the Restriction Facility
    • ZSYSTEM and PIPE OPEN command restriction facility
    • Audit Principal Device restriction facility
      • Logging
• 4. Global Directory Editor
  • Global Directory
  • GDE Overview
    • Identifying the Current Global Directory
    • Creating a Default Global Directory
    • Mapping Global Variables in a Global Directory
    • Examining the Default Global Directory
    • Global Directory Abbreviations
    • Customizing a Global Directory
  • Using GDE
    • Guidelines for Mapping
  • Global Director Editor Commands
    • Specifying File Names in Command Lines
    • Font/Capitalization Conventions Used in this Chapter
    • @
    • Add
      • -Name
      • -Segment
      • -Region
      • -Gblname
    • Change
    • Delete
    • Exit
    • Help
    • LOCKS
    • LOG
    • Quit
    • Rename
    • SETGD
    • Show
    • Template
    • Verify
  • Name, Region and Segment Qualifiers
    • Name Qualifiers
    • Region Qualifiers
      • -[NO]AU[TODB]
      • -C[OLLATION_DEFAULT]=number
      • -D[YNAMIC_SEGMENT]=segment-name
      • -[NO]EPOCHTAPER
      • -[NO]INST[_FREEZE_ON_ERROR]
      • -[NO]J[OURNAL][=journal-option-list]
      • -K[EY_SIZE]=size in bytes
      • -[NO]L[OCK_CRIT_SEPARATE]
      • -[NO]N[ULL_SUBSCRIPTS]=[ALWAYS|NEVER|EXISTING]
      • -[NO]Q[DBRUNDOWN]
      • -R[ECORD_SIZE]=size in bytes
      • -[NO]STA[TS]
      • -[NO]STD[NULLCOLL]
    • Segment Qualifiers
      • -AC[CESS_METHOD]=code
      • -AL[LOCATION]=blocks
      • -[NO]AS[YNCIO]
      • -BL[OCK_SIZE]=size
      • -[NO]DEFER_ALLOCATE
      • -[NO]ENcryption
      • -EX[TENSION_COUNT]=blocks
      • -F[ILE_NAME]=file-name
      • -G[LOBAL_BUFFER_COUNT]=size
      • -L[OCK_SPACE]=integer
      • -M[UTEX_SLOTS]=integer
      • -R[ESERVED_BYTES]=size
    • Gblname Qualifiers
      • -C[OLLATION]=collation_number
    • Instance Qualifier
      • -F[ILE_NAME=[repl_inst_filename|””]
  • GDE Command Summary
    • GDE Command Qualifier Summary
• 5. General Database Management
  • Introduction
    • Operations - Standalone and Concurrent Access
    • MUPIP
  • Commands and Qualifiers
    • BACKUP
      • -BKupdbjnl
      • -Bytestream
      • -Database
      • -NETtimeout
      • -NEWJNLFILES
      • -Online
      • -Record
      • -Replace
      • -REPLinstance
      • -Since
      • -Transaction
    • CREATE
      • -Region
    • DOWNGRADE
      • -VERSION={version}
    • DUMPFHEAD
      • -FILE file-name
      • -REGION region-list
    • ENDIANCVT
      • -OVERRIDE
    • EXIT
    • EXTEND
      • -Blocks
    • EXTRACT
      • -FORMAT
      • -FREEZE
      • -LABEL
      • -LOG
      • -NULL_IV
      • -REGION
      • -SELECT
      • -STDOUT
    • FREEZE
      • -OFF
      • -ON
      • -[NO]A[UTORELEASE
      • -ONLINE
      • -OVERRIDE
      • -RECORD
    • FTOK
      • -DB
      • -JNLPOOL
      • -RECVPOOL
    • HASH
    • INTEG
      • -ADJACENCY
      • -BLOCK
      • -BRIEF
      • -FAST
      • -FILE
      • -FULL
      • -KEYRANGES
      • -MAP
      • -MAXKEYSIZE
      • -ONLINE
      • -REGION
      • -SUBSCRIPT
      • -STATS
      • -TN_RESET
      • -TRANSACTION
    • INTRPT
    • JOURNAL
    • LOAD
      • -FORMAT
      • -BEGIN
      • -END
      • -FILLFACTOR
      • -IGNORECHSET
      • -ONERROR
      • -STDIN
    • RCTLDUMP
    • REORG
      • -DOWNGRADE
      • -ENCRYPT
      • -EXCLUDE
      • -FILL_FACTOR
      • -INDEX_FILL_FACTOR
      • -RESUME
      • -REGION
      • -SELECT
      • -TRUNCATE
      • -UPGRADE
    • USER_DEFINED_REORG
    • REPLICATE
    • RESTORE
      • -EXTEND
    • RUNDOWN
      • -FILE
      • -OVERRIDE
      • -REGION
      • -RELINKCTL
    • SET
      • -FILE
      • -JNLFILE
      • -REGION
      • -REPLICATION
      • -ACCESS_METHOD
      • -ASYNCIO
      • -DEFER_TIME
      • -DEFER_ALLOCATE
      • -EPOCHTAPER
      • -EXTENSION_COUNT
      • -FLUSH_TIME
      • -GLOBAL_BUFFERS
      • -HARD_SPIN_COUNT
      • -INST_FREEZE_ON_ERROR
      • -JOURNAL
      • -KEY_SIZE
      • -LOCK_SPACE
      • -MUTEX_SLOTS
      • -NULL_SUBSCRIPTS
      • -LCK_SHARES_DB_CRIT
      • -QDBRUNDOWN
      • -PARTIAL_RECOV_BYPASS
      • -READ_ONLY
      • -RECORD_SIZE
      • -REORG_SLEEP_NSEC
      • -RESERVED_BYTES
      • -SLEEP_SPIN_COUNT
      • -SPIN_SLEEP_MASK
      • -STATS
      • -STDNULLCOLL
      • -TRIGGER_FLUSH
      • -VERSION
      • -WAIT_DISK
      • -WRITES_PER_FLUSH
    • SIZE
      • -HEURISTIC=estimation_technique
      • -ADJACENCY=integer
      • -SELECT
      • -REGION
    • STOP
    • TRIGGER
      • -TRIGGERFILE=<trigger_definitions_file>
      • -SELECT=name-list
      • -UPGRADE
    • UPGRADE
  • MUPIP Command Summary
• 6. YottaDB Journaling
  • Introduction
    • Journal Files
      • Turning on Journaling
    • Recovery from a Journal File
    • rolled_bak* files
    • Journal Files Access Authorization
    • Triggers in Journal Files
    • BEFORE_IMAGE_JOURNALING
    • NOBEFORE_IMAGE Journaling
    • Choosing between BEFORE_IMAGE and NOBEFORE_IMAGE
    • Broken Transaction File
    • Lost Transaction File
    • Epoch
    • Journaling Benefits
    • Backup Journal Files
    • Select Database Files for Journaling
    • Fencing Transactions
    • Deciding Whether to Use Fencing
    • VIEW Keywords
    • $VIEW() Keywords
  • SET
    • SET Object Identifying Qualifiers
    • SET Action Qualifiers
    • Examples for MUPIP SET
  • JOURNAL
    • Journal Action Qualifiers
    • Journal Direction Qualifiers
    • Journal Time Qualifiers
    • Journal Sequence Number Qualifiers
    • Journal Control Qualifiers
    • Journal Selection Qualifiers
  • JOURNAL EXTRACT FORMATS
• 7. Database Replication
  • Introduction
    • Database Transaction Number
    • Journal Sequence Number
    • Stream Sequence Number
    • Using Multiple Instances in the same Process
    • Examples
    • Limitations- SI Replication
    • Replication Architecture
  • Implementing Replication and Recovery
    • Application Architecture
    • System Requirements
    • Switchover
    • Instance Freeze
    • TLS/SSL Replication
    • Network Link Between Systems
    • Choosing Betweeen BEFORE_IMAGE and NOBEFORE_IMAGE
    • Database Repair
  • Procedures
    • Download Replication Examples
  • Setting up an A -> B Replication Configuration with Empty Databases
  • Setting up an A -> B -> C Replication Configuration with Empty Databases
  • Setting up an A -> P replication configuration with empty databases
  • Replicating Instance Starts from Backup of Originating Instance (A -> B and A -> P)
  • Switchover Possibilities in an A -> B replication configuration
  • Switchover Possibilities in a B <- A -> P replication configuration
  • Switchover possibilities in a B <- A -> P -> Q replication configuration
  • Changing the global directory in an A -> B replication configuration
  • Rolling Software Upgrade
  • Shutting down an instance
  • Creating a new Replication Instance File
  • Setting up a Secured TLS Replication Connection
  • Schema Change Filters
  • Recovering from the replication WAS_ON State
  • Rollback data from crashed (idle) regions
  • Setting up a new replicating instance of an originating instance (A→B, P→Q, or A→P)
  • Replacing the replication instance file of a replicating instance (A→B and P→Q)
  • Replacing the replication instance file of a replicating instance (A→P)
  • Setting up a new replicating instance from a backup of the originating instance (A→P)
  • Setting up an A→P for the first time if P is an existing instance (having its own set of updates)
  • Commands and Qualifiers
    • Turning Replication On/Off
    • Creating the Replication Instance File
    • Displaying/ Changing the attributes of Replication Instance File and Journal Pool
    • Starting the Source Server
    • Shutting Down the Source Server
    • Activating a Passive Source Server
    • Deactivating an Active Source Server
    • Stopping the Source Filter
    • Checking Server Health
    • Changing the Log File
    • Enabling/ Disabling Detailed Logging
    • Stopping a Source Server
    • Reporting the Current Backlog of Journal Records
    • Processing Lost Transactions File
    • Starting the Receiver Server
    • Starting the Update Process
    • Stopping the Update Process and/or the Receiver Server
    • Checking Server Health
    • Changing the Log File
    • Enabling/ Disabling Detailed Logging
    • Reporting the current backlog of Journal Records
    • Rolling back the database after System Failures
  • Update Helper Processes
    • Description
    • MUPIP Commands
    • DSE Commands
    • Average Blocks Read per 100 records
    • Update Process Reserved Area
    • Pre-read Trigger Factor
    • Update Writer Trigger Factor
• 8. M Lock Utility (LKE)
  • Introduction
    • To Invoke and Exit LKE
    • To Establish a Global Directory
  • LKE Commands and Qualifiers
    • CLEAR
      • -A[LL]
      • -L[OCK]=””resource_name””
      • -[NO]I[NTERACTIVE]
      • -O[UTPUT]=”file-name”
      • -P[ID]=pid
      • -R[EGION]=region-name
    • CLNUP
      • -A[LL]
      • -I[NTEG]
      • -P[ERIODIC]=n
      • -R[EGION]
    • SHOW
      • -ALL
      • -L[OCK]=resource_name
      • -O[UTPUT]=”file-name”
      • -P[ID]=pid
      • -R[EGION]=region-name
      • -W[AIT]
    • EXIT
    • HELP
    • SPAWN
  • Summary
  • LKE Exercises
    • Exercise 1: Preventing concurrent updates using M Locks
    • Exercise 2: Rectifying a deadlock situation
• 9. YottaDB Database Structure (GDS)
  • Database File Organization with GDS
    • Database File Header
    • File Header Data Elements
  • Local Bitmaps
  • Master Bitmap
  • Database Structure
    • Tree Organization
    • GDS Blocks
    • GDS Records
    • GDS Keys
    • Compression Count
    • Use of Keys
    • Characteristics of Keys
    • Global Variable Names
    • String Subscripts
    • Numeric Subscripts
• 10. Database Structure Editor
  • Operating in DSE
  • DSE Commands and Qualifiers
    • ADD
      • -B[LOCK]=block-number
      • -D[ATA]=string
      • -K[EY]=key
      • -O[FFSET]=offset
      • -P[OINTER]=pointer
      • -R[ECORD]=record-number
      • -S[TAR]
    • ALL
      • -ALL
      • -BUFFER_FLUSH
      • -C[RITINIT]
      • -[D]UMP
      • -[NO]F[REEZE]
      • -O[VERRIDE]
      • -REF[ERENCE]
      • -REL[EASE]
      • -REN[EW]
      • -S[EIZE]
      • -W[CINIT]
    • BUFFER_FLUSH
    • CACHE
      • -RE[COVER] [-ALL]
      • -SH[OW]
      • -VE[RIFY] [-ALL]
    • CHANGE
      • -BL[OCK]=block_number
      • -BS[IZ]=block_size
      • -L[EVEL]=level
      • -TN[=transaction_number]
      • -OF[FSET]=offset
      • -RE[CORD]=record_number
      • -CM[PC]=compression_count
      • -RS[IZ]=record_size
      • -FI[LEHEADER]
      • -AB[ANDONED_KILLS]=value
      • -BLK[_SIZE]=block_size
      • -BLO[CKS_FREE]=free blocks
      • -B[YTESTREAM]=transaction_number
      • -D[ATABASE]=transaction_number
      • -B_R[ECORD]=transaction_number
      • -CO[RRUPT_FILE]=boolean
      • -COM[MITWAIT_SPIN_COUNT]=value
      • -CU[RRENT_TN]=transaction_number
      • -DECLOCATION
      • -E[NCRYPTION_HASH]
      • -[NO]EPOCHTAPER
      • -FL[USH_TIME][=delta_time]
      • -FR[EEZE]=value
      • -FU[LLY_UPGRADED]=boolean
      • -GV[STATSRESET]
      • -HEXLOCATION
      • -INT[ERRUPTED_RECOV]=boolean
      • -K[EY_MAX_SIZE]=key_max_size
      • -KI[LL_IN_PROG]=value
      • -N[ULL_SUBSCRIPTS]=value
      • -OV[ERRIDE]
      • -[NO]Q[DBRUNDOWN]
      • -REC[ORD_MAX_SIZE]=record_max_size
      • -REF[ERENCE_COUNT]=reference_count
      • -REG[_SEQNO]=sequence-number
      • -RESYNC_S[EQNO]=sequence-number
      • -RESYNC_T[N]=sequence-number
      • -S[PIN_SLEEP_MASK]=hexadecimal-mask
      • -SLEE[P_SPIN_COUNT]=integer
      • -[NO]STD[NULLCOL]
      • -STRM_NUM=stream-number -STRM_R[EG_SEQNO]=str_num’s_region_sequence_number
      • -TI[MERS_PENDING]=timers_pending
      • -TO[TAL_BLKS]=total_blocks
      • -TR[IGGER_FLUSH]=trigger_flush
      • -WR[ITES_PER_FLUSH]=writes_per_flush
    • CLOSE
    • CRITICAL
      • -A[LL]
      • -I[NIT]
      • -O[WNER]
      • -REL[EASE]
      • -REM[OVE]
      • -RES[ET]
      • -S[EIZE]
    • DUMP
      • -A[LL]
      • -B[LOCK]=block-number
      • -C[OUNT]=count
      • -F[ILEHEADER]
      • -G[LO]
      • -G[VSTATS]
      • -NO[CRIT]
      • -[NO]H[EADER]
      • -O[FFSET]=offset
      • -R[ECORD]=record_number
      • -U[PDPROC]
      • -Z[WR]
    • EVALUATE
      • -D[ECIMAL]
      • -H[EXADECIMAL]
      • -N[UMBER]=number
    • EXIT
    • FIND
      • -B[LOCK]=block_number
      • -E[XHAUSTIVE]
      • -F[REEBLOCK]
      • -H[INT]=block_number
      • -K[EY]=key
      • -[NO]C[RIT]
      • -R[EGION][=region]
      • -S[IBLINGS]
    • HELP
    • INTEGRIT
      • -B[LOCK]=block_number
      • -NO[CRIT]
    • MAPS
      • -BL[OCK]=block_number
      • -BU[SY]
      • -F[REE]
      • -M[ASTER]
      • -R[ESTORE_ALL]
    • OPEN
      • -F[ILE]=file-name
    • OVERWRITE
      • -B[LOCK]=block number
      • -D[ATA]=string
      • -O[FFSET]=offset
    • PAGE
    • RANGE
      • -F[ROM]=block_number
      • -T[O]=block-number
      • -I[NDEX]
      • -LOS[T]=block_number
      • -LOW[ER]=key
      • -[NO]BU[SY]=busy/free
      • -[NO]C[RIT]
      • -S[TAR]
      • -U[PPER]=key
    • REMOVE
      • -B[LOCK]=block_number
      • -C[OUNT]=count
      • -O[FFSET]=offset
      • -R[ECORD]=record_number
      • -V[ERSION]=version_number
    • RESTORE
      • -B[LOCK]=block_number
      • -F[ROM]=block_number
      • -R[EGION]=region
      • -V[ERSION]=version_number
    • SAVE
      • -B[LOCK]=block_number
      • -C[OMMENT]=string
      • -L[IST]
      • -[NO]C[RIT]
    • SHIFT
      • -B[ACKWARD]=shift
      • -BL[OCK]=block_number
      • -F[ORWARD]=shift
      • -O[FFSET]=offset
    • SPAWN
    • WCINIT
  • DSE Command Summary
• 11. Maintaining Database Integrity
  • Verifying Database Integrity
    • Regularly Scheduled Verification
    • Before or After Major Transfers
    • Immediately after Catastrophic Events
    • Immediately after Runtime Database Errors
    • Immediately after Database Repairs
  • Approaches to Database Recovery
    • Recover from Journals
    • Restore from Backup
    • Repair with DSE
    • Preventative Maintenance
  • Repairing the Database with DSE
    • Using the proper database file
    • Locating Structures with DSE
    • Safety in Repairs
    • Discarding Data
    • Concurrent Repairs
    • Terminating Processes
    • Recovering Data from Damaged Binary Extracts
  • Finding and Fixing Database Errors
    • C1 - Possible Cache Control Problems
    • H1 - Process Hangs
    • H3 - Database Access Problems
    • H4 - Database Cache Problems
    • H5 - Critical Section Problems
    • H6 - UNIX Problems
    • H7 - Disk Hardware Problems
    • H8 - Application Problems
    • I1 - MUPIP INTEG Errors
    • I2 - YottaDB Version Mismatch
    • I3 - File Header Errors
    • I4 - File Size Errors
    • I5 - More Database Access Problems
    • I6 - Transient Errors
    • I7 - Database Rundown Problem
    • I8 - Repair Induced Problems
    • K1 - Bad Key
    • K2 - Keys Misplaced
    • K3 - Blocks Doubly Allocated
    • K4 - Pointer Problems
    • K5 - Star Key Problems
    • K6 - Compression Count Error
    • K7 - Key Warning
    • M1 - Bitmap Errors
    • M2 - Bitmap Header Problems
    • O1 - Bad Block
    • O2 - Record Errors
    • O3 - Data Block Errors
    • O4 - Salvage of Data Blocks with Lost Indices
    • O5 - Salvage of a Damaged Spanning Node
    • P1 - Process Damage
    • Q1 - Restricting Database Access
    • R1 - Runtime Errors
    • R2 - Structural Database Integrity Errors
    • R3 - Runtime Database Cache Problems
    • R4 - Stopped Processes
    • R5 - No More Room in the File
    • R6 - GTMASSERT and GTMCHECK Errors
    • R7 - Interlocked Queue Hardware Problems
    • R8 - Database Tree Maximum Level Exceeded
    • R9 - Read-Only Process Blocked
• 12. Database Encryption
  • Introduction
    • Overview
    • Disclaimer
    • Limitations of YottaDB Database Encryption
    • Alternatives to Database Encryption
    • Device IO
    • GT.CM
    • FIPS Mode
  • Theory of Operation
    • Definition of Terms
    • Overview
  • Examples of Use
    • Key Management
  • Tested Reference Implementations
  • Special Note - GNU Privacy Guard and Agents
    • Using the Reference Implementation’s Custom pinentry Program
  • Installation
  • Administration and Operation of Encrypted Databases
    • Utility Programs
      • GDE
      • MUPIP
      • DSE
    • Changing Encryption Keys
    • Database Creation
  • Plugin Architecture and Interface
    • Packaging
    • Extensions to the YottaDB External Interface
    • Operation
      • gtmcrypt_close()
      • gtmcrypt_encrypt_decrypt()
      • gtmcrypt_init()
      • gtmcrypt_init_db_cipher_context_by_hash()
      • gtmcrypt_init_device_cipher_context_by_keyname()
      • gtmcrypt_obtain_db_key_hash_by_keyname()
      • gtmcrypt_release_cipher_context()
      • gtmcrypt_same_key()
      • gtmcrypt_strerror()
  • Using the Reference Implementation with Older Releases
• 13. GT.CM Client/Server
  • Introduction
  • Overview
    • GT.CM Server
    • GT.CM Client
    • GT.CM Server Startup and Shutdown
    • Types of Operations
    • Error Messages
    • Examples
• Appendix A : YottaDB’s IPC Resource Usage
  • Examining YottaDB’s IPC Resources
  • gtmsecshr
• Appendix B: Monitoring YottaDB
  • Monitoring YottaDB Messages
  • Managing Core Dumps
• Appendix C : YottaDB Security Philosophy
  • Philosophy
    • Normal User and Group ID Rule
    • Shared Memory Exception for BG
    • gtmsecshr Exception
    • Recommendations
  • gtmsecshr Commands
  • Shared Resource Authorization Permissions
• Appendix D : YottaDB Docker Container
  • Quick Start
    • Pre-requisites
    • Docker Pull Command
    • Image Information
    • Running a pre-built image
    • Build Steps
• Appendix E : Packaging YottaDB Applications
  • Setting Up a Captive User Application with YottaDB
    • Sample .profile
  • Invoking YottaDB in a C main() program
  • Defensive Practices
  • Other
• Appendix F : Creating a TLS Configuration File
  • Creating a TLS Configuration File
• Glossary
  • I
  • O
  • R
  • S
• Appendix G: Extending YottaDB
  • Applications, Wrappers, and Plugins
  • Plugins
    • C Functions
    • M Routines
    • Databases
    • Environment Variables
    • Executables
    • Include Files
    • Other (non-executable) Files
    • Local Variables
    • Permanent Global Variables
    • Dynamic M Routines
    • Temporary Global Variables
• LICENSE

Indices and tables

• Index

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