| /Linux-v6.6/drivers/md/ |
| D | md-multipath.c | 141 conf->raid_disks - mddev->degraded); in multipath_status()
158 if (conf->raid_disks - mddev->degraded <= 1) { in multipath_error()
174 mddev->degraded++; in multipath_error()
182 conf->raid_disks - mddev->degraded); in multipath_error()
195 pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded, in print_multipath_conf()
230 mddev->degraded--; in multipath_add_disk()
397 mddev->degraded = conf->raid_disks - working_disks; in multipath_run()
410 mdname(mddev), conf->raid_disks - mddev->degraded, in multipath_run()
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| D | raid0.c | 645 if (mddev->degraded != 1) { in raid0_takeover_raid45()
648 mddev->degraded); in raid0_takeover_raid45()
698 if (mddev->degraded != (mddev->raid_disks>>1)) { in raid0_takeover_raid10()
710 mddev->degraded = 0; in raid0_takeover_raid10()
727 if ((mddev->raid_disks - 1) != mddev->degraded) { in raid0_takeover_raid1()
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| D | raid1.c | 390 if (r1_bio->mddev->degraded == conf->raid_disks || in raid1_end_read_request()
391 (r1_bio->mddev->degraded == conf->raid_disks-1 && in raid1_end_read_request()
1561 conf->raid_disks - mddev->degraded > 1) in raid1_write_request()
1620 conf->raid_disks - mddev->degraded); in raid1_status()
1655 (conf->raid_disks - mddev->degraded) == 1) { in raid1_error()
1666 mddev->degraded++; in raid1_error()
1678 mdname(mddev), conf->raid_disks - mddev->degraded); in raid1_error()
1690 pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded, in print_conf()
1762 mddev->degraded -= count; in raid1_spare_active()
1860 mddev->degraded < conf->raid_disks) { in raid1_remove_disk()
[all …]
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| D | raid10.c | 1955 conf->geo.raid_disks - mddev->degraded); in raid10_status()
2048 mddev->degraded++; in raid10_error()
2059 mdname(mddev), conf->geo.raid_disks - mddev->degraded); in raid10_error()
2072 pr_debug(" --- wd:%d rd:%d\n", conf->geo.raid_disks - conf->mddev->degraded, in print_conf()
2136 mddev->degraded -= count; in raid10_spare_active()
3129 if (mddev->degraded) in raid10d()
3716 &sync_blocks, mddev->degraded) && in raid10_sync_request()
4244 mddev->degraded = 0; in raid10_run()
4262 mddev->degraded++; in raid10_run()
4281 mdname(mddev), conf->geo.raid_disks - mddev->degraded, in raid10_run()
[all …]
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| D | md-bitmap.h | 259 int md_bitmap_start_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int degraded);
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| D | raid5.c | 692 int degraded, degraded2; in raid5_calc_degraded() local
696 degraded = 0; in raid5_calc_degraded()
702 degraded++; in raid5_calc_degraded()
716 degraded++; in raid5_calc_degraded()
720 return degraded; in raid5_calc_degraded()
741 if (degraded2 > degraded) in raid5_calc_degraded()
743 return degraded; in raid5_calc_degraded()
748 int degraded = conf->mddev->degraded; in has_failed() local
754 degraded = raid5_calc_degraded(conf); in has_failed()
756 return degraded > conf->max_degraded; in has_failed()
[all …]
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| D | md-bitmap.c | 1553 if (success && !bitmap->mddev->degraded && in md_bitmap_endwrite()
1582 int degraded) in __bitmap_start_sync() argument
1599 if (!degraded) { /* don't set/clear bits if degraded */ in __bitmap_start_sync()
1610 int degraded) in md_bitmap_start_sync() argument
1625 &blocks1, degraded); in md_bitmap_start_sync()
1997 if (mddev->degraded == 0 in md_bitmap_load()
2667 if (mddev->degraded) in can_clear_store()
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| D | md.h | 436 int degraded; /* whether md should consider member
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| D | dm-raid.c | 1720 if (rs->md.degraded) { in rs_check_takeover()
1790 mddev->degraded = 1; in rs_check_takeover()
2019 else if (mddev->degraded) in rs_check_reshape()
2786 mddev->degraded = rs->delta_disks < 0 ? -rs->delta_disks : rs->delta_disks; in rs_prepare_reshape()
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| D | md.c | 2677 if (mddev->degraded) in md_update_sb()
2811 if (mddev->degraded) in add_bound_rdev()
3984 mddev->degraded = 0; in level_store()
4966 return sprintf(page, "%d\n", mddev->degraded); in degraded_show()
4968 static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded);
6012 if (mddev->degraded) in md_run()
6051 if (mddev->degraded && md_is_rdwr(mddev)) in md_run()
6211 mddev->degraded = 0; in md_clean()
8033 if (mddev->degraded && !test_bit(MD_BROKEN, &mddev->flags)) in md_error()
9504 mddev->degraded != mddev->raid_disks) { in md_reap_sync_thread()
[all …]
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| /Linux-v6.6/Documentation/driver-api/md/ |
| D | raid5-ppl.rst | 8 in degraded state, there is no way to recalculate parity, because one of the
10 array or using it is as degraded - data calculated from parity for array blocks
13 this, md by default does not allow starting a dirty degraded array.
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| D | raid5-cache.rst | 29 unclean shutdown. We call an array degraded if it has inconsistent data. MD
37 shutdown even the array is degraded. Thus the cache can close the 'write hole'.
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| /Linux-v6.6/Documentation/admin-guide/ |
| D | md.rst | 89 Boot time assembly of degraded/dirty arrays
92 If a raid5 or raid6 array is both dirty and degraded, it could have
95 is degraded means that some datablocks are missing and cannot reliably
107 when set to 1, bypassed the checks and will allows dirty degraded
110 So, to boot with a root filesystem of a dirty degraded raid 5 or 6, use::
399 degraded array, or if the array becomes degraded during a write.
401 once the array becomes non-degraded, and this fact has been
663 degraded
665 arrays is degraded. So an optimal array will show ``0``. A
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| D | ras.rst | 51 case, do a preventive maintenance to replace a degraded component while
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| /Linux-v6.6/arch/arm/boot/dts/nxp/imx/ |
| D | imx7d-flex-concentrator.dts | 55 label = "hmi-b:red:heartbeat-degraded";
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| /Linux-v6.6/Documentation/networking/ |
| D | ipvlan.rst | 131 puts the NIC in promiscuous mode and degraded performance is a concern.
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| D | nexthop-group-resilient.rst | 44 degraded application performance.
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| /Linux-v6.6/Documentation/PCI/ |
| D | pcieaer-howto.rst | 104 of those errors, which may result in degraded performance or function
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| /Linux-v6.6/Documentation/scsi/ |
| D | ChangeLog.megaraid_sas | 105 1. Fix reglockFlags for degraded raid5/6 for MR 9360/9380.
130 1. Fix FastPath I/O to work with degraded RAID 1.
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| /Linux-v6.6/Documentation/networking/device_drivers/ethernet/chelsio/ |
| D | cxgb.rst | 341 is handling 10Gb networking can switch between CPUs causing degraded
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| /Linux-v6.6/Documentation/admin-guide/device-mapper/ |
| D | cache.rst | 212 passthrough a degraded mode useful for various cache coherency
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| /Linux-v6.6/Documentation/driver-api/ |
| D | device_link.rst | 139 in a degraded mode (reduced feature set or performance) when those resources
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| /Linux-v6.6/arch/x86/math-emu/ |
| D | README | 289 give much degraded precision. For example, the integer number
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| /Linux-v6.6/Documentation/arch/arm64/ |
| D | acpi_object_usage.rst | 728 system can continue correct operation, even if possibly degraded. The NMI is
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| /Linux-v6.6/Documentation/trace/ |
| D | ftrace.rst | 1314 will be critically degraded. Remember to disable
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