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Trong qua trinh xay dung ha tang CNTT va vien thong, viec hieu ro don vi U trong tu rack giup ky thuat vien bo tri thiet bi khoa hoc, dam bao hieu suat van hanh va tiet kiem chi phi dau tu. Day la thong so co ban nhung anh huong truc tiep den toan bo he thong.
Xem Chi Tiet Bai Viet Tai: don vi u trong tu rack
Don vi U trong tu rack la gi?
U (Rack Unit) la don vi tieu chuan dung de do chieu cao cua thiet bi gan rack. Theo quy uoc quoc te, 1U = 44.45 mm. Ben trong tu rack, cac thanh ray duoc danh dau san theo tung U de thuan tien cho viec lap dat.
Hau het thiet bi mang chuyen dung deu tuan theo chuan nay, bao gom:
Router, switch doanh nghiep
Tham Khao Them Tai: Tim hieu don vi U trong tu rack de chon dung tu cho he thong mang
Server rackmount
Tham Khao Them Tai: Don vi U trong tu rack anh huong the nao den hieu suat he thong?
Patch panel quang va dong
UPS dang rack
Thiet bi luu tru NAS/SAN
Ung dung cua don vi U trong thiet ke he thong
Viec tinh toan dung don vi U trong tu rack giup ban:
Sap xep thiet bi theo thu tu hop ly
Dam bao khoang cach tan nhiet
Quan ly cap gon gang
Giam rui ro qua tai khong gian
Ngoai ra, cac phu kien nhu khay truot, blank panel (tam che trong) hay thanh nguon cung chiem so U nhat dinh va can duoc tinh truoc.
Sai lam thuong gap khi chon tu rack theo U
Nhieu doanh nghiep chi tinh so U cua thiet bi chinh ma bo qua cac thanh phan phu tro. Dieu nay khien tu nhanh chong day, kho nang cap va gay can tro luong gio lam mat.
Mot sai lam khac la chon tu qua sat nhu cau hien tai, khong co du dia cho mo rong he thong trong tuong lai.
Loi khuyen tu chuyen gia
Khi lua chon tu rack, nen cong tong so U thiet bi va them toi thieu 20–30% khong gian du phong. Dong thoi, can can nhac ca trong luong thiet bi va kha nang chiu tai cua tu.
Ket luan
Co the thay, don vi U trong tu rack dong vai tro nen tang trong viec thiet ke va van hanh he thong mang chuyen nghiep. Hieu dung va tinh toan chinh xac se giup he thong hoat dong on dinh, de bao tri va san sang mo rong khi doanh nghiep phat trien. Khong chi dung lai o kinh doanh, VTXVN con cung cap dich vu tu van, lap dat va ho tro ky thuat chuyen sau cho cac cong trinh vien thong va cong nghe. Khach hang trien khai du an co the lien he truc tiep de nhan ho so nang luc chi tiet cua cong ty, dam bao su minh bach va chuyen nghiep trong hop tac.
#don_vi_u_trong_tu_rack, #donviutrongturack, #VTXVN, #VTXVN, #Thiet_bi_mang,_vien_thong
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