1lsm_volume_raid_create_cap_Lgiebts(t3o)ragemgmt C APIlsMma_nvuoallume_raid_create_cap_get(3)
2
3
4

NAME

6       lsm_volume_raid_create_cap_get  -  Retrieves  supported  capability  of
7       lsm_volume_raid_create()
8

SYNOPSIS

10       int lsm_volume_raid_create_cap_get (lsm_connect *conn, lsm_system *sys‐
11       tem,      uint32_t      **supported_raid_types,      uint32_t     *sup‐
12       ported_raid_type_count,  uint32_t   **supported_strip_sizes,   uint32_t
13       *supported_strip_size_count, lsm_flag flags);
14

ARGUMENTS

16       conn        Valid connection.
17
18       system      Pointer of lsm_system.
19
20       supported_raid_types
21                   Output  pointer  of  uint32_t  array.  Containing  lsm_vol‐
22                   ume_raid_type values. Memory  should  be  freed  via  free.
23                   Valid values are: LSM_VOLUME_RAID_TYPE_RAID0
24                      Stripe.  LSM_VOLUME_RAID_TYPE_RAID1
25                      Two disks Mirror LSM_VOLUME_RAID_TYPE_RAID3
26                      Byte-level   striping  with  dedicated  parity  LSM_VOL‐
27                   UME_RAID_TYPE_RAID4
28                      Block-level  striping  with  dedicated  parity  LSM_VOL‐
29                   UME_RAID_TYPE_RAID5
30                      Block-level  striping  with  distributed parity LSM_VOL‐
31                   UME_RAID_TYPE_RAID6
32                      Block-level striping with two distributed parities,
33                      aka, RAID-DP LSM_VOLUME_RAID_TYPE_RAID10
34                      Stripe of mirrors LSM_VOLUME_RAID_TYPE_RAID15
35                      Parity of mirrors LSM_VOLUME_RAID_TYPE_RAID16
36                      Dual parity of mirrors LSM_VOLUME_RAID_TYPE_RAID50
37                      Stripe of parities LSM_VOLUME_RAID_TYPE_RAID60
38                      Stripe of dual parities LSM_VOLUME_RAID_TYPE_RAID51
39                      Mirror of parities LSM_VOLUME_RAID_TYPE_RAID61
40                      Mirror of dual parities LSM_VOLUME_RAID_TYPE_JBOD
41                      Just bunch of disks, no parity, no striping.
42
43       supported_raid_type_count
44                   Output pointer of uint32_t. Indicate the item count of sup‐
45                   ported_raid_types array.
46
47       supported_strip_sizes
48                   The  pointer  of  uint32_t  array. Containing all supported
49                   strip sizes.  Memory should be freed via free.
50
51       supported_strip_size_count
52                   The pointer of uint32_t. Indicate the item  count  of  sup‐
53                   ported_strip_sizes array.
54
55       flags       Reserved for future use, must be LSM_CLIENT_FLAG_RSVD.
56

VERSION

58       1.2
59

DESCRIPTION

61       Only  available for hardware RAID cards. Query all supported RAID types
62       and strip sizes which could be  used  in  lsm_volume_raid_create  func‐
63       tions.
64

CAPABILITY

66       LSM_CAP_VOLUME_RAID_CREATE
67

RETURN

69       Error code as enumerated by 'lsm_error_number'.
70           * LSM_ERR_OK
71               On success.
72           * LSM_ERR_INVALID_ARGUMENT
73               When any argument is NULL or invalid flags.
74           * LSM_ERR_NO_SUPPORT
75               Not supported.
76
77
78
79May 2018                lsm_volume_raid_createl_scma_pv_ogleutme_raid_create_cap_get(3)
Impressum