OS Manuals

/usr/bin/ldlm_debug_upcall

Lustre client utilities for mounting and managing Lustre filesystems

From lustre-client 2.17.61-r0 (enterprise-packages), captured 2026-11-08 by running ldlm_debug_upcall --help (exit 22) · terse output. permalink

2: warning: failed to mount /sys/kernel/debug2: warning: failed to mount /sys/kernel/debugerror: set_param: setting 'debug'='+dlmtrace': No such file or directory
2: warning: failed to mount /sys/kernel/debugerror: set_param: setting 'ldlm/dump_namespaces'='1': No such file or directory
/usr/bin/ldlm_debug_upcall: line 25: mktemp: command not found
2: warning: failed to mount /sys/kernel/debuginvalid parameter 'dump_kernel'
open(dump_kernel) failed: No such file or directory
/usr/bin/ldlm_debug_upcall: line 28: sed: command not found
/usr/bin/ldlm_debug_upcall: line 29: rm: command not found
error: set_param: setting debug: Invalid argument

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.