[LU-18509] TBF: define a rule with a range of PROJID/UID/GID values

• Type: Improvement
• Resolution: Unresolved
• Priority: Minor
• Severity: 3
• Assignee: Qian Yingjin
• Reporter: Qian Yingjin

Description

Define a rule with a range of PROJID/UID/GID values with '<', '>', ">=", "<=" comparator.

 

The following rules are valid:

$LCTL set_param ost.OSS.ost_io.nrs_policies="tbf\ projid" \
                ost.OSS.ost_io.nrs_tbf_rule="start\ ext_rw\ projid\>={100}\&projid\<{200}\ rate=20"

lctl set_param ost.OSS.ost_io.nrs_policies="tbf\ projid+opcode" \
                        ost.OSS.ost_io.nrs_tbf_rule="start\ ext_w\ projid\>={100}\&projid\<{200}\&opcode={ost_write}\ rate=20" \
                        ost.OSS.ost_io.nrs_tbf_rule="start\ ext_r\ projid\>={100}\&projid\<{200}\&opcode={ost_read}\ rate=10"

Issue Links

• is related to: LU-17166 add NRS TBF rule for projid