| /linux/drivers/md/ |
| A D | md-multipath.c | 144 conf->raid_disks - mddev->degraded); in multipath_status()
162 if (conf->raid_disks - mddev->degraded <= 1) { in multipath_error()
178 mddev->degraded++; in multipath_error()
186 conf->raid_disks - mddev->degraded); in multipath_error()
199 pr_debug(" --- wd:%d rd:%d\n", conf->raid_disks - conf->mddev->degraded, in print_multipath_conf()
235 mddev->degraded--; in multipath_add_disk()
403 mddev->degraded = conf->raid_disks - working_disks; in multipath_run()
416 mdname(mddev), conf->raid_disks - mddev->degraded, in multipath_run()
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| A D | raid0.c | 596 if (mddev->degraded != 1) { in raid0_takeover_raid45()
599 mddev->degraded); in raid0_takeover_raid45()
649 if (mddev->degraded != (mddev->raid_disks>>1)) { in raid0_takeover_raid10()
661 mddev->degraded = 0; in raid0_takeover_raid10()
678 if ((mddev->raid_disks - 1) != mddev->degraded) { in raid0_takeover_raid1()
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| A D | raid1.c | 387 if (r1_bio->mddev->degraded == conf->raid_disks || in raid1_end_read_request()
1539 conf->raid_disks - mddev->degraded > 1) in raid1_write_request()
1608 conf->raid_disks - mddev->degraded); in raid1_status()
1646 mddev->degraded++; in raid1_error()
1743 mddev->degraded -= count; in raid1_spare_active()
1836 mddev->degraded < conf->raid_disks) { in raid1_remove_disk()
2554 if (mddev->degraded) in raid1d()
3133 mddev->degraded = 0; in raid1_run()
3138 mddev->degraded++; in raid1_run()
3142 if (conf->raid_disks - mddev->degraded < 1) { in raid1_run()
[all …]
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| A D | raid10.c | 1970 mddev->degraded++; in raid10_error()
2061 mddev->degraded -= count; in raid10_spare_active()
3051 if (mddev->degraded) in raid10d()
4159 mddev->degraded = 0; in raid10_run()
4177 mddev->degraded++; in raid10_run()
4439 int degraded, degraded2; in calc_degraded() local
4443 degraded = 0; in calc_degraded()
4448 degraded++; in calc_degraded()
4454 degraded++; in calc_degraded()
4458 return degraded; in calc_degraded()
[all …]
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| A D | md-bitmap.h | 258 int md_bitmap_start_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int degraded);
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| A D | raid5.c | 635 int degraded, degraded2; in raid5_calc_degraded() local
639 degraded = 0; in raid5_calc_degraded()
645 degraded++; in raid5_calc_degraded()
659 degraded++; in raid5_calc_degraded()
663 return degraded; in raid5_calc_degraded()
684 if (degraded2 > degraded) in raid5_calc_degraded()
686 return degraded; in raid5_calc_degraded()
691 int degraded; in has_failed() local
697 if (degraded > conf->max_degraded) in has_failed()
8414 mddev->degraded > 1) in raid5_takeover_raid1()
[all …]
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| A D | md-bitmap.c | 1481 if (success && !bitmap->mddev->degraded && in md_bitmap_endwrite()
1510 int degraded) in __bitmap_start_sync() argument
1527 if (!degraded) { /* don't set/clear bits if degraded */ in __bitmap_start_sync()
1538 int degraded) in md_bitmap_start_sync() argument
1553 &blocks1, degraded); in md_bitmap_start_sync()
1926 if (mddev->degraded == 0 in md_bitmap_load()
2590 if (mddev->degraded) in can_clear_store()
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| A D | md.h | 410 int degraded; /* whether md should consider member
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| A D | dm-raid.c | 1717 if (rs->md.degraded) { in rs_check_takeover()
1787 mddev->degraded = 1; in rs_check_takeover()
2016 else if (mddev->degraded) in rs_check_reshape()
2787 mddev->degraded = rs->delta_disks < 0 ? -rs->delta_disks : rs->delta_disks; in rs_prepare_reshape()
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| A D | md.c | 2747 if (mddev->degraded) in md_update_sb()
2883 if (mddev->degraded) in add_bound_rdev()
4032 mddev->degraded = 0; in level_store()
4972 return sprintf(page, "%d\n", mddev->degraded); in degraded_show()
4974 static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded);
6005 if (mddev->degraded) in md_run()
6040 if (mddev->degraded && !mddev->ro) in md_run()
6199 mddev->degraded = 0; in md_clean()
7984 if (mddev->degraded) in md_error()
9418 mddev->degraded != mddev->raid_disks) { in md_reap_sync_thread()
[all …]
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| /linux/Documentation/driver-api/md/ |
| A 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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| A 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/Documentation/admin-guide/ |
| A 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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| A D | ras.rst | 51 case, do a preventive maintenance to replace a degraded component while
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| /linux/arch/arm/boot/dts/ |
| A D | imx7d-flex-concentrator.dts | 55 label = "hmi-b:red:heartbeat-degraded";
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| /linux/Documentation/networking/ |
| A D | ipvlan.rst | 131 puts the NIC in promiscuous mode and degraded performance is a concern.
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| A D | nexthop-group-resilient.rst | 44 degraded application performance.
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| /linux/Documentation/scsi/ |
| A 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/Documentation/PCI/ |
| A D | pcieaer-howto.rst | 107 of those errors, which may result in degraded performance or function
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| /linux/Documentation/networking/device_drivers/ethernet/chelsio/ |
| A D | cxgb.rst | 341 is handling 10Gb networking can switch between CPUs causing degraded
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| /linux/Documentation/admin-guide/device-mapper/ |
| A D | cache.rst | 212 passthrough a degraded mode useful for various cache coherency
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| /linux/Documentation/driver-api/ |
| A D | device_link.rst | 139 in a degraded mode (reduced feature set or performance) when those resources
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| /linux/arch/x86/math-emu/ |
| A D | README | 289 give much degraded precision. For example, the integer number
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| /linux/Documentation/arm64/ |
| A D | acpi_object_usage.rst | 657 system can continue correct operation, even if possibly degraded. The NMI is
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| /linux/Documentation/trace/ |
| A D | ftrace.rst | 1265 will be critically degraded. Remember to disable
|