HP NonStop SQL/MX Messages Manual page 328

Executor Sort and Scratch File I/O Messages (10000
through 10199)
SQL 10150
10150 operator failed to find an appropriate disk for
overflow data.
Where,
operator is the SQL/MX query operator that encountered the error; for example:
merge join.
Cause. The query operator could not find an appropriate scratch disk.
Effect. The operation fails.
Recovery. None. Ensure that the disks for scratch file use are appropriate and have
enough space. These disks are not suitable: optical disks, phantom disks, and Storage
Management Foundation (SMF) virtual disks.
SQL 10151
10151 operator cannot overflow data to disk, because no
scratch disk satisfies the free space threshold.
Where,
operator is the SQL/MX query operator that encountered the error; for example:
merge join.
Cause. The threshold specified by the default
SCRATCH_FREESPACE_THRESHOLD_PERCENT was reached on all available
scratch disks.
Effect. The operation fails.
Recovery. Either reduce the threshold percentage and retry the query, or specify a
scratch disk with adequate free space.
SQL 10152
10152 operator attempted to read data using an invalid block
number.
Where,
operator is the SQL/MX query operator that encountered the error; for example:
merge join.
Cause. The query operator attempted to read a nonexistent block of data from a
scratch file.
Effect. The operation fails.
HP NonStop SQL/MX Messages Manual—640324-001
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Scratch File I/O Messages