Ashwani Raina has posted comments on this change. ( http://gerrit.cloudera.org:8080/20725 )
Change subject: KUDU-3527 Fix block manager test on 64k filesystems ...................................................................... Patch Set 5: (1 comment) http://gerrit.cloudera.org:8080/#/c/20725/5//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/20725/5//COMMIT_MSG@7 PS5, Line 7: Fix block manager test on 64k filesystems > For f_bsize=64k, I do the following. Just for the record and to make things simpler here, you could make use of following commands to create a loop device and run mkfs.xfs on it instead of adding an additional disk: (works on Ubuntu, check for equivalent flags/commands on other distributions) 1. "losetup -f" -> Gives next available unused loop device. 2. "dd if=/dev/zero of=/mnt/file bs=4096 count=262144" - create 1GB file 3. Use the loop device from the #1 output and attach to the file -> "losetup /dev/<loopN> /mnt/file" 4. Now, you can run mkfs.xfs > "mkfs.xfs -b size=65536 /dev/<loopN> On a side note, when you say 64K kernel, you mean 64K kernel page size - right? With that, you should be able to mount the filesystem with 64K block size. I had asked about hole punching question on https://gerrit.cloudera.org/#/c/20680/ but I guess it was not fully tried out. What is the error you got when you tried to start Kudu? Basically, I am interested in knowing whether it is our code or underlying kernel code that throws error. KUDU-3523, however, is using overlayfs (abstract layer like unionfs) where Kudu is up and running. It is worth exploring how come Kudu is able to start there and not in this environment. -- To view, visit http://gerrit.cloudera.org:8080/20725 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I7e325bde502b7d7f39dd17fa84cb7eb42a3d7c20 Gerrit-Change-Number: 20725 Gerrit-PatchSet: 5 Gerrit-Owner: Zoltan Martonka <zmarto...@cloudera.com> Gerrit-Reviewer: Ashwani Raina <ara...@cloudera.com> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Mahesh Reddy <mre...@cloudera.com> Gerrit-Reviewer: Wang Xixu <1450306...@qq.com> Gerrit-Reviewer: Zoltan Martonka <zmarto...@cloudera.com> Gerrit-Comment-Date: Thu, 14 Dec 2023 13:54:13 +0000 Gerrit-HasComments: Yes
