| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-cyborg - 2021-02-25 | |||
| 02:36:20 | brinzhang | yeah, I think the same as you^ | |
| 02:36:37 | songwenping_ | time flies | |
| 02:37:04 | brinzhang | Surprisingly, the big snow in yesterday night ^ | |
| 02:37:17 | brinzhang | How about beijing? | |
| 02:37:17 | chenke | hi brin | |
| 02:37:19 | xinranwang | 上热搜了 | |
| 02:37:22 | brinzhang | hi chenke | |
| 02:37:32 | xinranwang | Hi chenke | |
| 02:37:33 | chenke | 你们是不是都开始好久了 | |
| 02:37:36 | chenke | hi xinran | |
| 02:37:53 | chenke | 我以为今天不开会了呢。 hi all | |
| 02:37:54 | songwenping_ | hi chenke | |
| 02:38:01 | xinranwang | brinzhang: it doesn't snow too much in beijing this year | |
| 02:38:03 | chenke | hi wenping -_- | |
| 02:38:23 | xinranwang | #startmeeting openstack-cyborg | |
| 02:38:24 | openstack | Meeting started Thu Feb 25 02:38:23 2021 UTC and is due to finish in 60 minutes. The chair is xinranwang. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 02:38:25 | openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 02:38:27 | openstack | The meeting name has been set to 'openstack_cyborg' | |
| 02:38:28 | brinzhang | xinranwang:As I know, may people at outsaid play snow until 0:00 or later | |
| 02:38:45 | xinranwang | #topic roll call | |
| 02:38:57 | xinranwang | brinzhang: wow, amazing. | |
| 02:39:00 | chenke | #info chenke | |
| 02:39:08 | xinranwang | #info xinranwang | |
| 02:39:14 | brinzhang | #info brinzhang | |
| 02:39:16 | songwenping_ | #info songwenping_ | |
| 02:39:21 | xinranwang | #topic vgpu status | |
| 02:39:51 | xinranwang | today, I think the main topic is vgpu. let's start by this one. | |
| 02:40:24 | songwenping_ | i saw your new comment | |
| 02:40:53 | xinranwang | I prefer to config all pgpu explictly in config file. what do you think? | |
| 02:41:54 | songwenping_ | it's complex i think | |
| 02:42:28 | songwenping_ | if we have too many gpus | |
| 02:42:53 | chenke | if we didn't config, we default report it as pgpu. agree with wenping. | |
| 02:43:29 | xinranwang | what if admin wanna reserve some pgpus for host | |
| 02:43:38 | chenke | but also, if we explictly config pgpu in cyborg.conf, it will be more clearly for user | |
| 02:44:31 | songwenping_ | xirnanwang: some other accelerators have the same problems as you say. | |
| 02:44:52 | chenke | maybe this should add a single conf in cyborg.conf. | |
| 02:45:45 | brinzhang | IMO, if there is more than one pGPUs on the host, we should support enable them at the same time | |
| 02:46:29 | brinzhang | may now they is less that scenario, but there need to be done, or in the future | |
| 02:48:08 | xinranwang | chenke: +1, we need to add something like blacklist in cyborg conf to disable the devices; | |
| 02:48:52 | chenke | I think xinrang and brin 's are all we need to implement . | |
| 02:49:20 | chenke | 1、enable/disable devcie 2、a blacklist | |
| 02:50:19 | songwenping_ | so we should config different blacklist for different compute nodes. | |
| 02:50:31 | brinzhang | of course, that can be as an optimization, if we dont want to change in this patch ,we should have a todo | |
| 02:51:26 | brinzhang | more than one blacklist exist in the cluster that will be complex for users | |
| 02:52:00 | songwenping_ | this patch cannot do it, better to do it in other change. | |
| 02:55:06 | brinzhang | songwenping_: agree, these things is important, and we can enable to config one at fist step | |
| 02:55:39 | songwenping_ | i remember we plan to disable devices for reserve, admin can reserve the devices althrough they are reported. | |
| 02:55:58 | xinranwang | sorry. just lose the connection | |
| 02:56:18 | brinzhang | sorry, guys, I hsot to join and host another meeting | |
| 02:56:30 | xinranwang | brinzhang: ok, bye | |
| 02:56:34 | chenke | bye | |
| 02:56:52 | songwenping_ | bye | |
| 02:56:52 | brinzhang | I will return back to read the irc log after end the meeting | |
| 02:59:02 | songwenping_ | xinranwang: can you see the record from 10:50 to 10:55 | |
| 03:00:54 | xinranwang | yes, i can | |
| 03:00:55 | songwenping_ | lost again? | |
| 03:00:58 | xinranwang | can we just config the pgpu explictly for now, and after we implements the disable interface, we can improve it to easier configuration? | |
| 03:01:13 | xinranwang | I have change the network. this time will be ok | |
| 03:01:21 | songwenping_ | ok | |
| 03:01:31 | chenke | I agree. xinran. | |
| 03:01:42 | xinranwang | ok, great | |
| 03:01:47 | songwenping_ | emm | |
| 03:02:24 | xinranwang | songwenping_: or you prefer keep the current config? | |
| 03:02:41 | songwenping_ | same question, do we config different pgpus for different compute nodes. | |
| 03:03:42 | xinranwang | it depends on the device. now we config at pci addr level, so the configuration should be different between compute node | |
| 03:05:20 | songwenping_ | what about vgpu configure? | |
| 03:05:47 | xinranwang | what do you mean by vgpu configuraion? | |
| 03:07:22 | songwenping_ | i cannot understand, does vgpu configure needn't to change? | |
| 03:07:54 | songwenping_ | we just add a single config for pgpus? | |
| 03:09:02 | songwenping_ | how we decide which gpus to virtualize? | |
| 03:10:58 | xinranwang | no, just forget the single config now. we use the config file in your patch, but just config all pgpu explictly | |
| 03:14:46 | songwenping_ | ok, you can write down in the comment. | |
| 03:15:07 | chenke | hi xinran. wenping. suggest to talk in wechat's after our meeting. | |
| 03:15:23 | xinranwang | songwenping_: ok, will do. | |
| 03:15:27 | xinranwang | #topic | |
| 03:15:34 | xinranwang | #topic tags | |
| 03:15:56 | xinranwang | small question aboout tags in gitignore | |
| 03:16:02 | xinranwang | what ctags used for | |
| 03:16:43 | songwenping_ | it uses to jump function in vim tool. | |
| 03:16:53 | chenke | yes. | |
| 03:17:45 | xinranwang | oh, I don't know it before. It seems useful ;) | |
| 03:18:17 | songwenping_ | https://review.opendev.org/c/openstack/nova/+/237371 | |
| 03:19:07 | xinranwang | got it | |
| 03:19:16 | xinranwang | I will give +2 to the patch | |
| 03:19:30 | xinranwang | ok, that's all from my side | |
| 03:19:44 | songwenping_ | thanks | |
| 03:19:50 | xinranwang | thanks songwenping_ for the efforts on vgpu. | |
| 03:20:13 | xinranwang | do you have other things to bring up? | |
| 03:20:33 | songwenping_ | seems yumeng is busy for the new work. | |
| 03:20:47 | xinranwang | Yes | |
| 03:21:33 | songwenping_ | i have the the ssd driver to review https://review.opendev.org/c/openstack/cyborg/+/723310, thanks | |
| 03:21:49 | xinranwang | songwenping_: ok, will do it by today | |
| 03:22:17 | songwenping_ | nothing from myside | |
| 03:22:47 | chenke | +2 already. | |
| 03:22:48 | xinranwang | so let's wrap up the meeting. thanks guys. | |
| 03:22:57 | chenke | thanks all haha | |
| 03:23:10 | songwenping_ | thanks | |
| 03:23:16 | xinranwang | #endmeeting | |
| 03:23:18 | openstack | Meeting ended Thu Feb 25 03:23:16 2021 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) | |
| 03:23:19 | openstack | Minutes: http://eavesdrop.openstack.org/meetings/openstack_cyborg/2021/openstack_cyborg.2021-02-25-02.38.html | |