Memory size required for the execution of the database copy utility (pdcopy)

Condition	Formula for determining memory size (KB)
Single server	88 + number of backup files 2 MAX(32, value of pd_utl_buff_size) + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100 + 49 + number of backup files 2 MAX(32, value of pd_utl_buff_size) + 64 + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100 Add the following value if this server machine contains backup files: + 63 + number of backup files (2 MAX(32, value of pd_utl_buff_size) 2 + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100 Add the following value if differential backup files are to be collected: + 32 2 + (512 + 128 number of RDAREAs subject to backup) 32768 32 + (256 + 128 number of RDAREAs subject to backup + a + 8 b) 32768 32 2

Condition

Formula for determining memory size (KB)

Single server

88 + number of backup files [Figure]

MAX(32, value of pd_utl_buff_size)
+ number of backup files [Figure]

{(number of RDAREAs subject to backup + 9) [Figure]

10}

6
+ {(total number of RDAREA component files subject to backup + 25) [Figure]

16}

8 + 100
+ 49 + number of backup files [Figure]

MAX(32, value of pd_utl_buff_size) + 64
+ number of backup files [Figure]

{(number of RDAREAs subject to backup + 9) [Figure]

10}

6
+ {(total number of RDAREA component files subject to backup + 25) [Figure]

16}

8 + 100

+ 63 + number of backup files [Figure]

MAX(32, value of pd_utl_buff_size) [Figure]

2
+ number of backup files [Figure]

{(number of RDAREAs subject to backup + 9) [Figure]

10}

6
+ {(total number of RDAREA component files subject to backup + 25) [Figure]

16}

8 + 100

+ 32

2 +

(512 + 128 [Figure]

number of RDAREAs subject to backup) [Figure]

32768

32
+

(256 + 128 [Figure]

number of RDAREAs subject to backup + a + 8 [Figure]

32768

a: Length of the backup file name specified in the -b option (bytes). If multiple backup files are specified, this value is the total length of the file names.

Condition	Formula for determining memory size (KB)
MGR	88 + number of backup files 2 MAX(32, value of pd_utl_buff_size) + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100 Add the following value if differential backup files are to be collected: + 32 2 + (512 + 128 number of RDAREAs subject to backup) 32768 32 + (256 + 128 number of RDAREAs subject to backup + a + 8 b) 32768 32 2
DS	49 + number of backup files 2 MAX(32, value of pd_utl_buff_size) + 64 + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100 Add the following value if this server machine contains backup files: + 63 + number of backup files 2 MAX(32, value of pd_utl_buff_size) (number of servers subject to backup + 1) + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100
BES
Server machine containing backup files	63 + number of backup files 2 MAX(32, value of pd_utl_buff_size) (number of servers subject to backup + 1) + number of backup files {(number of RDAREAs subject to backup + 9) 10} 6 + {(total number of RDAREA component files subject to backup + 25) 16} 8 + 100

a: Length of the backup file name specified in the -b option (bytes). If multiple backup files are specified, this value is the total length of the file names.