Missing Workloads - 404 Errors on CUHK Server

[nikosgiov]

Hello,
I'm trying to reproduce the experiments from the Ditto repository following the instructions. However, some of the workload files hosted on appsrv.cse.cuhk.edu.hk are returning 404 Not Found errors. Specifically, the following files could not be downloaded:
twitter-exp.tgz
lfu-acc-trace-nn.trc
lru-acc-trace-nn.trc
lfu-acc-trace-nnn.trc
lru-acc-trace-nnn.trc
ibm.tgz
cphy.tgz

Error logs:

--2025-03-19 16:14:20--  https://appsrv.cse.cuhk.edu.hk/~jcshen/ditto_workloads/twitter-exp.tgz
Resolving appsrv.cse.cuhk.edu.hk (appsrv.cse.cuhk.edu.hk)... 137.189.90.247
Connecting to appsrv.cse.cuhk.edu.hk (appsrv.cse.cuhk.edu.hk)|137.189.90.247|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2025-03-19 16:14:21 ERROR 404: Not Found.
...

Could you please provide updated links or an alternative method to obtain these missing workloads? This would greatly help in successfully reproducing the experiments.

Thank you!