405 lines
14 KiB
JSON
405 lines
14 KiB
JSON
{
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"Nimble": {
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"Default": [
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Manual startup of iSCSI nodes on boot. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "startup",
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"recommendation": "manual"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Replacement_timeout of 10 seconds is recommended for faster failover of I/O by multipath on path failures. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "replacement_timeout",
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"recommendation": "10"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum login timeout of 15 seconds is recommended with iSCSI. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "login_timeout",
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"recommendation": "15"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum timeout of 10 seconds is recommended with noop requests. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "noop_out_timeout",
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"recommendation": "10"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum cmds_max of 512 is recommended for each session if handling multiple LUN's. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "cmds_max",
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"recommendation": "512"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum queue_depth of 256 is recommended for each iSCSI session/path. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "queue_depth",
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"recommendation": "256"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum number of sessions per iSCSI login is recommended to be 1 by default. If additional sessions are needed this can be set in /etc/iscsi/iscsid.conf. If NCM is running, please change min_session_per_array in /etc/ncm.conf and restart nlt service instead",
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"parameter": "nr_sessions",
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"recommendation": "1"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "product attribute recommended to be set to Server in /etc/multipath.conf",
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"parameter": "product",
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"recommendation": "\"Server\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "alua prioritizer is recommended. Can be set in /etc/multipath.conf",
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"parameter": "prio",
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"recommendation": "alua"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "scsi_dh_alua device handler is recommended. Can be set in /etc/multipath.conf",
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"parameter": "hardware_handler",
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"recommendation": "\"1 alua\""
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "immediate failback setting is recommended. Can be set in /etc/multipath.conf",
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"parameter": "failback",
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"recommendation": "immediate"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "immediately fail i/o on transient path failures to retry on other paths, value=1. Can be set in /etc/multipath.conf",
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"parameter": "fast_io_fail_tmo",
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"recommendation": "5"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "queueing is recommended for 150 seconds, with no_path_retry value of 30. Can be set in /etc/multipath.conf",
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"parameter": "no_path_retry",
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"recommendation": "30"
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "service-time path selector is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_selector",
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"recommendation": "\"service-time 0\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "vendor attribute recommended to be set to Nimble in /etc/multipath.conf",
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"parameter": "vendor",
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"recommendation": "\"Nimble\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "group paths according to ALUA path priority of active/standby. Recommended to be set to group_by_prio in /etc/multipath.conf",
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"parameter": "path_grouping_policy",
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"recommendation": "group_by_prio"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "tur path checker is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_checker",
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"recommendation": "tur"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "infinite value is recommended for timeout in cases of device loss for FC. Can be set in /etc/multipath.conf",
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"parameter": "dev_loss_tmo",
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"recommendation": "infinity"
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}
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],
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"Ubuntu": null
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},
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"3PARdata": {
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"Default": [
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Manual startup of iSCSI nodes on boot. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "startup",
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"recommendation": "manual"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Replacement_timeout of 10 seconds is recommended for faster failover of I/O by multipath on path failures. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "replacement_timeout",
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"recommendation": "10"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum login timeout of 15 seconds is recommended with iSCSI. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "login_timeout",
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"recommendation": "15"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum timeout of 10 seconds is recommended with noop requests. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "noop_out_timeout",
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"recommendation": "10"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum cmds_max of 512 is recommended for each session if handling multiple LUN's. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "cmds_max",
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"recommendation": "512"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum queue_depth of 256 is recommended for each iSCSI session/path. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "queue_depth",
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"recommendation": "256"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum number of sessions per iSCSI login is recommended to be 1 by default. If additional sessions are needed this can be set in /etc/iscsi/iscsid.conf. If NCM is running, please change min_session_per_array in /etc/ncm.conf and restart nlt service instead",
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"parameter": "nr_sessions",
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"recommendation": "1"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "product attribute recommended to be set to VV in /etc/multipath.conf",
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"parameter": "product",
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"recommendation": "\"VV\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "alua prioritizer is recommended. Can be set in /etc/multipath.conf",
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"parameter": "prio",
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"recommendation": "alua"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "scsi_dh_alua device handler is recommended. Can be set in /etc/multipath.conf",
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"parameter": "hardware_handler",
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"recommendation": "\"1 alua\""
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "immediate failback setting is recommended. Can be set in /etc/multipath.conf",
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"parameter": "failback",
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"recommendation": "immediate"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "immediately fail i/o on transient path failures to retry on other paths, value=1. Can be set in /etc/multipath.conf",
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"parameter": "fast_io_fail_tmo",
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"recommendation": "10"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "queueing is recommended for 150 seconds, with no_path_retry value of 18. Can be set in /etc/multipath.conf",
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"parameter": "no_path_retry",
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"recommendation": "18"
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "round-robin 0 path selector is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_selector",
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"recommendation": "\"round-robin 0\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "vendor attribute recommended to be set to 3PARdata. Can be set in /etc/multipath.conf",
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"parameter": "vendor",
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"recommendation": "\"3PARdata\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "group paths according to ALUA path priority of active/standby. Recommended to be set to group_by_prio in /etc/multipath.conf",
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"parameter": "path_grouping_policy",
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"recommendation": "group_by_prio"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "infinite value is recommended for timeout in cases of device loss for FC. Can be set in /etc/multipath.conf",
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"parameter": "dev_loss_tmo",
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"recommendation": "infinity"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "tur path checker is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_checker",
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"recommendation": "tur"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "0 value is recommended for features. Can be set in /etc/multipath.conf",
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"parameter": "features",
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"recommendation": "\"0\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "uniform rr_weight is recommended. Can be set in /etc/multipath.conf",
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"parameter": "rr_weight",
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"recommendation": "\"uniform\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "rr_min_io_rq 1 is recommended. Can be set in /etc/multipath.conf",
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"parameter": "rr_min_io_rq",
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"recommendation": "1"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "detect_prio yes is recommended. Can be set in /etc/multipath.conf",
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"parameter": "detect_prio",
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"recommendation": "yes"
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}
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],
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"Ubuntu": [
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Automatic startup of iSCSI nodes on boot. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "startup",
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"recommendation": "automatic"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Replacement_timeout of 10 seconds is recommended for faster failover of I/O by multipath on path failures. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "replacement_timeout",
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"recommendation": "10"
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},
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{
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"category": "iscsi",
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"severity": "warning",
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"description": "Minimum interval of 10 seconds is recommended with noop requests. Can be set in /etc/iscsi/iscsid.conf",
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"parameter": "noop_out_interval",
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"recommendation": "10"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "product attribute recommended to be set to VV in /etc/multipath.conf",
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"parameter": "product",
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"recommendation": "\"VV\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "alua prioritizer is recommended. Can be set in /etc/multipath.conf",
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"parameter": "prio",
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"recommendation": "alua"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "scsi_dh_alua device handler is recommended. Can be set in /etc/multipath.conf",
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"parameter": "hardware_handler",
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"recommendation": "\"1 alua\""
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "immediate failback setting is recommended. Can be set in /etc/multipath.conf",
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"parameter": "failback",
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"recommendation": "immediate"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "queueing is recommended for 150 seconds, with no_path_retry value of 18. Can be set in /etc/multipath.conf",
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"parameter": "no_path_retry",
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"recommendation": "18"
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},
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{
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"category": "multipath",
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"severity": "warning",
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"description": "round-robin 0 path selector is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_selector",
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"recommendation": "\"round-robin 0\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "vendor attribute recommended to be set to 3PARdata in /etc/multipath.conf",
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"parameter": "vendor",
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"recommendation": "\"3PARdata\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "group paths according to ALUA path priority of active/standby. Recommended to be set to group_by_prio in /etc/multipath.conf",
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"parameter": "path_grouping_policy",
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"recommendation": "group_by_prio"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "getuid_callout whitelist is recommended. Can be set in /etc/multipath.conf",
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"parameter": "getuid_callout",
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"recommendation": "\"/lib/udev/scsi_id --whitelisted --device=/dev/%n\""
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": "rr_min_io is recommended with value as 100. Can be set in /etc/multipath.conf",
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"parameter": "rr_min_io",
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"recommendation": "100"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": " tur checker is recommended. Can be set in /etc/multipath.conf",
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"parameter": "checker",
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"recommendation": "tur"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": " tur path checker is recommended. Can be set in /etc/multipath.conf",
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"parameter": "path_checker",
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"recommendation": "tur"
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},
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{
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"category": "multipath",
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"severity": "critical",
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"description": " features 0 is recommended. Can be set in /etc/multipath.conf",
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"parameter": "features",
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"recommendation": "\"0\""
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}
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]
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}
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} |