11-15-2018
Peasant - I'm trying to setup GitLab instance on AWS EC2. It requires shared file system such as NFS. This application will have high I/O transaction.
The GitLab vendor doesn't support AWS EFS file system due to its limitation by nature. So, i want to build custom NFS server which will be shared on 4 servers.
So, I'm looking for HA solution to my NFS share.
1. Built in sanpshot solution for accidental file deletion and curruption
2. Since the NFS share disk going to reside on EBS volume, i want to ensure the disk will be safe.
3. Looking for solution to replicate the EBS volume data to another disk on the same machine or different machine.
Thanks
Bala
------ Post updated at 03:23 PM ------
Peasant - I'm trying to setup GitLab instance on AWS EC2. It requires shared file system such as NFS. This application will have high I/O transaction.
The GitLab vendor doesn't support AWS EFS file system due to its limitation by nature. So, i want to build custom NFS server which will be shared on 4 servers.
So, I'm looking for HA solution to my NFS share.
1. Built in sanpshot solution for accidental file deletion and curruption
2. Since the NFS share disk going to reside on EBS volume, i want to ensure the disk will be safe.
3. Looking for solution to replicate the EBS volume data to another disk on the same machine or different machine.
Thanks
Bala
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LEARN ABOUT CENTOS
tapset::nfs
tapset::nfs(3stap) tapset::nfs(3stap)
NAME
tapset::nfs - systemtap nfs tapset
DESCRIPTION
nfs.fop.llseek
NFS client llseek operation
See probe::nfs.fop.llseek(3stap)
for details.
nfs.fop.read
NFS client read operation
See probe::nfs.fop.read(3stap)
for details.
nfs.fop.write
NFS client write operation
See probe::nfs.fop.write(3stap)
for details.
nfs.fop.aio_read
NFS client aio_read file operation
See probe::nfs.fop.aio_read(3stap)
for details.
nfs.fop.aio_write
NFS client aio_write file operation
See probe::nfs.fop.aio_write(3stap)
for details.
nfs.fop.mmap
NFS client mmap operation
See probe::nfs.fop.mmap(3stap)
for details.
nfs.fop.open
NFS client file open operation
See probe::nfs.fop.open(3stap)
for details.
nfs.fop.flush
NFS client flush file operation
See probe::nfs.fop.flush(3stap)
for details.
nfs.fop.release
NFS client release page operation
See probe::nfs.fop.release(3stap)
for details.
nfs.fop.fsync
NFS client fsync operation
See probe::nfs.fop.fsync(3stap)
for details.
nfs.fop.lock
NFS client file lock operation
See probe::nfs.fop.lock(3stap)
for details.
nfs.fop.sendfile
NFS client send file operation
See probe::nfs.fop.sendfile(3stap)
for details.
nfs.fop.check_flags
NFS client checking flag operation
See probe::nfs.fop.check_flags(3stap)
for details.
nfs.aop.readpage
NFS client synchronously reading a page
See probe::nfs.aop.readpage(3stap)
for details.
nfs.aop.readpages
NFS client reading multiple pages
See probe::nfs.aop.readpages(3stap)
for details.
nfs.aop.set_page_dirty
NFS client marking page as dirty
See probe::nfs.aop.set_page_dirty(3stap)
for details.
nfs.aop.writepage
NFS client writing a mapped page to the NFS server
See probe::nfs.aop.writepage(3stap)
for details.
nfs.aop.writepages
NFS client writing several dirty pages to the NFS server
See probe::nfs.aop.writepages(3stap)
for details.
nfs.aop.write_begin
NFS client begin to write data
See probe::nfs.aop.write_begin(3stap)
for details.
nfs.aop.write_end
NFS client complete writing data
See probe::nfs.aop.write_end(3stap)
for details.
nfs.aop.release_page
NFS client releasing page
See probe::nfs.aop.release_page(3stap)
for details.
SEE ALSO
probe::nfs.fop.llseek(3stap), probe::nfs.fop.read(3stap), probe::nfs.fop.write(3stap), probe::nfs.fop.aio_read(3stap),
probe::nfs.fop.aio_write(3stap), probe::nfs.fop.mmap(3stap), probe::nfs.fop.open(3stap), probe::nfs.fop.flush(3stap),
probe::nfs.fop.release(3stap), probe::nfs.fop.fsync(3stap), probe::nfs.fop.lock(3stap), probe::nfs.fop.sendfile(3stap),
probe::nfs.fop.check_flags(3stap), probe::nfs.aop.readpage(3stap), probe::nfs.aop.readpages(3stap),
probe::nfs.aop.set_page_dirty(3stap), probe::nfs.aop.writepage(3stap), probe::nfs.aop.writepages(3stap),
probe::nfs.aop.write_begin(3stap), probe::nfs.aop.write_end(3stap), probe::nfs.aop.release_page(3stap), stap(1), stapprobes(3stap)
IBM
--- tapset::nfs(3stap)