请问有人拿ssd做服务器缓冲吗?
本帖最后由 wujiwu 于 2019-2-14 10:15 编辑现在多出来一块民用 东芝 ssd 240G想拿来做缓冲测试服务器r910
raid卡 h700阵列卡,
ssd做了raid 0识别 h700 的磁盘(因为做了raid识别ssd属性)
系统win2008r2 ep版
进入系统,不太会弄win2008r2 ssd
因为只有一个ssd,并且做了raid 0 识别。因此不打算用来做系统盘,只想做缓冲加速hdd(raid 5或者raid6)
请问有这方面研究的朋友吗?
用傲腾来加速会不会更好,论坛置顶帖有介绍。 doymll 发表于 2019-2-14 10:12
用傲腾来加速会不会更好,论坛置顶帖有介绍。
多出来 的零散 民用 ssd,不想浪费。
拿这个盘去做cache,你是要加速还是减速?
我记得H700不是出厂就给cachecade功能的,你可以show all看看实物有没有
或者你打算用软件的方案实现? 本帖最后由 wujiwu 于 2019-2-14 11:12 编辑
nighttob 发表于 2019-2-14 10:49
拿这个盘去做cache,你是要加速还是减速?
我记得H700不是出厂就给cachecade功能的,你可以show all看看实 ...
厉害,你都知道
目前好像第三方软件实现ssd加速,但是我觉得用rist官方的类似比较好。实在玩不下去。我就拿虚拟机 算了
rist是什么玩意?
玩的话随便,跑生产的话最多读缓存 nighttob 发表于 2019-2-14 11:27
rist是什么玩意?
玩的话随便,跑生产的话最多读缓存
可能打错字,就是intel 那个 固态硬盘 工具软件。现在测试,以后稳定下来是跑生产,ssd可以换企业级。但是目前测试还在摸索
wujiwu 发表于 2019-2-14 11:38
可能打错字,就是intel 那个 固态硬盘 工具软件。现在测试,以后稳定下来是跑生产,ssd可以换企业级。但 ...
那我觉得你还是换了SSD直接用H700卡的cachecade吧
SSD企业级的再说
本帖最后由 eterfinity 于 2019-2-15 12:32 编辑
H700的卡要1GB缓存的才能靠cachcade做读加速,如果原本是512缓存,得换成1GB缓存模块, 有那个钱情愿上好几条几十元的16g傲腾了
dell910的H700不能刷lsi公版或普通H700否则自检有问题
测试机么直接app放上面打开不怕死开关就完事了
16g的傲腾,几十搞定。240G的SSD拿来干其他的 我的试验FreeNAS上用了两颗120G的320做缓存,感觉效果还成 楼主实验的怎么样了?
我最近也准备用一个ssd给raid 10当缓存。
服务器上的阵列卡不带缓存,但是支持用ssd做缓存。
另外用傲腾的话那些老服务器是不是不支持的?
联想RD450。 maple.he 发表于 2019-9-25 01:12
楼主实验的怎么样了?
我最近也准备用一个ssd给raid 10当缓存。
服务器上的阵列卡不带缓存,但是支持用ssd ...
没时间搞了。老板有钱,到时候直接 换 ssd 做raid。不搞这些了
俩120g的ssd,一个装了个ubuntu系统,一个装了个deepin。这俩都不会,装着玩,尝尝鲜。
小ssd折腾这些也不错,不耽误电脑原系统。
杰迪武士 发表于 2019-2-16 15:40
我的试验FreeNAS上用了两颗120G的320做缓存,感觉效果还成
求教你的freenas版本。
我想换成freenas
结果下载的11.2u6,装完开机添加硬盘池死活报错
就是装不上,但是报错的硬盘装其他系统全部正常
试过clean all,事后照样报错
以下是报错版本11.2(注意!11.1的报错跟11.2不同,但本质结果是一样的),我的系统装在nvd0(nvme的傲腾上)ada0是sata设备0号
Error: Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 219, in wrapper
response = callback(request, *args, **kwargs)
File "./freenasUI/api/resources.py", line 1448, in dispatch_list
request, **kwargs
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 450, in dispatch_list
return self.dispatch('list', request, **kwargs)
File "./freenasUI/api/utils.py", line 252, in dispatch
request_type, request, *args, **kwargs
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 482, in dispatch
response = method(request, **kwargs)
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 1384, in post_list
updated_bundle = self.obj_create(bundle, **self.remove_api_resource_names(kwargs))
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 2175, in obj_create
return self.save(bundle)
File "./freenasUI/api/utils.py", line 491, in save
form.save()
File "./freenasUI/storage/forms.py", line 316, in save
raise e
File "./freenasUI/storage/forms.py", line 310, in save
c.call("alert.unblock_source", lock)
File "./freenasUI/storage/forms.py", line 303, in save
notifier().create_volume(volume, groups=grouped, init_rand=init_rand)
File "./freenasUI/middleware/notifier.py", line 763, in create_volume
vdevs = self.__prepare_zfs_vdev(vgrp['disks'], vdev_swapsize, encrypt, volume)
File "./freenasUI/middleware/notifier.py", line 698, in __prepare_zfs_vdev
sync=False)
File "./freenasUI/middleware/notifier.py", line 341, in __gpt_labeldisk
c.call('disk.wipe', devname, 'QUICK', False, job=True)
File "./freenasUI/middleware/notifier.py", line 341, in __gpt_labeldisk
c.call('disk.wipe', devname, 'QUICK', False, job=True)
File "/usr/local/lib/python3.6/site-packages/middlewared/client/client.py", line 477, in call
raise ClientException(job['error'], trace=job['exception'])
middlewared.client.client.ClientException: Command '('dd', 'if=/dev/zero', 'of=/dev/ada0', 'bs=1m', 'count=32')' returned non-zero exit status 1.
以前有软件可以给硬盘做回写盘,加速机械盘是不是傲腾更合适的
Error: Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 219, in wrapper
response = callback(request, *args, **kwargs)
File "./freenasUI/api/resources.py", line 1448, in dispatch_list
request, **kwargs
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 450, in dispatch_list
return self.dispatch('list', request, **kwargs)
File "./freenasUI/api/utils.py", line 252, in dispatch
request_type, request, *args, **kwargs
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 482, in dispatch
response = method(request, **kwargs)
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 1384, in post_list
updated_bundle = self.obj_create(bundle, **self.remove_api_resource_names(kwargs))
File "/usr/local/lib/python3.6/site-packages/tastypie/resources.py", line 2175, in obj_create
return self.save(bundle)
File "./freenasUI/api/utils.py", line 491, in save
form.save()
File "./freenasUI/storage/forms.py", line 316, in save
raise e
File "./freenasUI/storage/forms.py", line 310, in save
c.call("alert.unblock_source", lock)
File "./freenasUI/storage/forms.py", line 303, in save
notifier().create_volume(volume, groups=grouped, init_rand=init_rand)
File "./freenasUI/middleware/notifier.py", line 763, in create_volume
vdevs = self.__prepare_zfs_vdev(vgrp['disks'], vdev_swapsize, encrypt, volume)
File "./freenasUI/middleware/notifier.py", line 698, in __prepare_zfs_vdev
sync=False)
File "./freenasUI/middleware/notifier.py", line 341, in __gpt_labeldisk
c.call('disk.wipe', devname, 'QUICK', False, job=True)
File "./freenasUI/middleware/notifier.py", line 341, in __gpt_labeldisk
c.call('disk.wipe', devname, 'QUICK', False, job=True)
File "/usr/local/lib/python3.6/site-packages/middlewared/client/client.py", line 477, in call
raise ClientException(job['error'], trace=job['exception'])
middlewared.client.client.ClientException: Command '('gpart', 'create', '-s', 'gpt', '/dev/ada0')' returned non-zero exit status 1. 买了一块全新的硬盘换进去,还是报这个错误! 4K文件的缓存远没有ram来得快
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