> Да? Тогда почему в Secondary- 0
> Разве в raid10 field Secondary не должен быть равен 3 или я
> что-то путаю?внимательно почитайте тред, откуда вы нашли (3ку: https://serverfault.com/questions/385796/how-to-interpret-th...)
в выводе команде(где вы grep'ом выбрали только RAID) он вам показывает что у вас есть два набора RAID1 (т.е. 2комплекта по RAID1). выполните полную команду как я ранее подсказывал чтобы увидеть полный спан дисков, чтобы было понятно:
>Number Of Drives per span:2
>Span Depth : 2
не зря megacli называют тулзу хакера (слишком замудренная) и разница с выхлопом megasasctl
+ из закладок:
1- http://sysadm.pp.ua/linux/monitoring-systems/python-lsi-mega...
2- https://www.cisco.com/c/dam/en/us/td/docs/unified_computing/...
Цитата:
RAID 10 is a combination of RAID 0 and RAID
1, and consists of stripes across mirrored
drives. RAID 10 breaks up data into smaller blocks and then mirrors the blocks of data
to each RAID 1 drive group. The first RAID 1 drive in each drive group then duplicates its
data to the second drive. The size of each
block is determined by the stripe size
parameter, which is set during the creation
of the RAID set. The RAID 1 virtual drives
must have the same stripe size.
Spanning is used because one virtual driv
e is defined across more than one drive
group. Virtual drives defined across multiple RAID 1 level drive groups are referred to as
RAID level 10, (1+0). Data is striped across
drive groups to increase performance by
enabling access to multiple drive groups simultaneously.
Each spanned RAID 10 virtual drive can tolerate
multiple drive failures, as long as each
failure is in a separate drive group. If th
ere are drive failures, less than total drive
capacity is available.
Configure RAID 10 by spanning two contig
uous RAID 1 virtual drives, up to the
maximum number of supported devices for the controller. RAID 10 supports a
maximum of eight spans, with a maximum of
32 drives per span. You must use an even
number of drives in each RAID
10 virtual drive in the span