1lsm_volume_physical_disk_caLcihbes_tuoprdaagteem(g3ml)tsmC_vAoPlIumMea_npuhaylsical_disk_cache_update(3)
2
3
4

NAME

6       lsm_volume_physical_disk_cache_update  - Change RAM physical disk cache
7       setting of specified volume.
8

SYNOPSIS

10       int lsm_volume_physical_disk_cache_update (lsm_connect *conn,  lsm_vol‐
11       ume *volume, uint32_t pdc, lsm_flag flags);
12

ARGUMENTS

14       conn        Valid lsm_connect pointer.
15
16       volume      Pointer of lsm_volume.
17
18       pdc         uint32_t.  Physical disk cache setting, valid values are: *
19                   LSM_VOLUME_PHYSICAL_DISK_CACHE_ENABLED
20                      Enable  physical  disk   cache.    *   LSM_VOLUME_PHYSI‐
21                   CAL_DISK_CACHE_DISABLED
22                      Disable physical disk cache
23
24       flags       Reserved for future use, must be LSM_CLIENT_FLAG_RSVD.
25

VERSION

27       1.3
28

DESCRIPTION

30       Change  the  setting of RAM physical disk cache of specified volume. On
31       some product(like HPE SmartArray), this action  will  be  effective  at
32       system  level  which  means  that even you are requesting a change on a
33       specified volume, this change will apply to all other  volumes  on  the
34       same controller(system).
35

CAPABILITY

37       LSM_CAP_VOLUME_PHYSICAL_DISK_CACHE_UPDATE         LSM_CAP_VOLUME_PHYSI‐
38       CAL_DISK_CACHE_UPDATE_SYSTEM_LEVEL
39

RETURN

41       Error code as enumerated by 'lsm_error_number'.
42           * LSM_ERR_OK
43               On success.
44           * LSM_ERR_NOT_FOUND_VOLUME
45               When volume not found.
46           * LSM_ERR_INVALID_ARGUMENT
47               When any argument is NULL or invalid flags.
48           * LSM_ERR_NO_SUPPORT
49               Not supported.
50
51
52
53May 2018             lsm_volume_physicalls_md_ivsokl_ucmaec_hpeh_yuspidcaatle_disk_cache_update(3)
Impressum