#include <req_internal.h>
Data Fields | |
| uint32_t | dpu_tgt |
| uint32_t | dpu_sdev_idx |
| enum m0_pool_nd_state | dpu_pd_state |
| bool | dpu_unavail |
| bool | dpu_is_spare |
| bool | dpu_del_phase2 |
Detailed Description
Additional context linked with parity group units of record operation. Note, that it contains a copy of some fields of pooldev from pool machine. The copy is done to have a consistent view of pool machine during request processing. A pool machine is locked only once during target devices calculation and then copied information is used.
Definition at line 122 of file req_internal.h.
Field Documentation
◆ dpu_del_phase2
| bool dpu_del_phase2 |
Definition at line 138 of file req_internal.h.
◆ dpu_is_spare
| bool dpu_is_spare |
Definition at line 137 of file req_internal.h.
◆ dpu_pd_state
| enum m0_pool_nd_state dpu_pd_state |
Storage device state.
Definition at line 130 of file req_internal.h.
◆ dpu_sdev_idx
| uint32_t dpu_sdev_idx |
Global storage device index.
Definition at line 127 of file req_internal.h.
◆ dpu_tgt
| uint32_t dpu_tgt |
Target storage device in a pool version.
Definition at line 124 of file req_internal.h.
◆ dpu_unavail
| bool dpu_unavail |
Indicates whether this parity group unit is unavailable, e.g. the target for the unit is offline or has failed and not repaired yet.
Definition at line 136 of file req_internal.h.
The documentation for this struct was generated from the following file:
- dix/req_internal.h
