clariion & multipathd

http://www.nxnt.org/2010/08/multipath-linux-and-emc-clariion/

Clariion не позволит выстрелить себе в ногу

Я их тоже опасаюсь :-(

EMC жжет глаголом :-(

The following timeline details the EOSL plan for the CLARiiON CX-3 Family and provides you with formal notice that:

If you have a current maintenance contract for a CLARiiON CX-3 that expires on or before March 31, 2014, this letter serves as notification that EMC will not renew or extend that contract beyond March 31, 2014.

If you have a current maintenance contract for a CLARiiON CX-3 that expires after March 31, 2014 this letter serves as notification that EMC is terminating your maintenance contract, effective March 31, 2014.

ISILON

Кластерный NAS, один раздел, одна файловая система объёмом до 15,5 Пб и 1.6 миллионов IOPS. Из плюшек балансировка нагрузки, уровни резервирования индивидуально по файлам/каталогам/типам данных. Модульность, расширение на лету.

Netapp-у привет ;-)

Спека на Isilon S-series


ЗЫ
Smart Pools
SyncIQ
OneFS

CLARiiON Snapshot's

Error: snapview command failed
You must add LUNs with adequate capacity to the Reserved LUN Pool before you can use this feature. (0x71008031)
Check whether the session was created on partial specified LUNs.

Рекомендации по настройке RLP тут: "Best practices for setting up Reserved LUN Pool (RLP)"

Рекомендация emc: 20% от размера LUN
Подсказка от практиков: объем изменений * 1.2 * запас, где "запас" не менее 2.

clarion: How to restart the Management Server

...
Symptoms: Host displays a "U" icon even after rebooting host.
...

https://community.emc.com/docs/DOC-7393