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ahuja-gautam
commented
May 27, 2024
| PML_TEMP="./.pml_tmp" | ||
| PML_START_PATN="\/\* The persistent content of the file systems \*\/" | ||
| PML_END_PATN="\/\* Abstract state signatures of the file systems \*\/" | ||
| NFS_SUFFIX="server"; |
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Creates the fs directory on server with suffix -server
ahuja-gautam
commented
May 27, 2024
| static const char *dev_all[]= {"ram", "ram", "ram", "ram", | ||
| "mtdblock", "", "", "", | ||
| "", "ram", "ram", "ram", | ||
| "pmem"}; |
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Currently for nfs-ext4, this approach works.
To expand for using nfs with other file systems, this requires a more careful approach.
Maybe we can create an extra variable in globals.h to specify the underlying fs so that we can remove this dependency on ramdisk only
ahuja-gautam
commented
May 27, 2024
| char cmdbuf[PATH_MAX]; | ||
| snprintf(cmdbuf, PATH_MAX, "mount -t NOVA -o noatime %s %s", get_devlist()[i], get_basepaths()[i]); | ||
| ret = execute_cmd_status(cmdbuf); | ||
| } else if(is_nfs(get_fslist()[i])) { |
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Mount server
export directory
Mount nfsv3
ahuja-gautam
commented
May 27, 2024
| "exportfs -u %s", clientmountpath); | ||
| execute_cmd_status(cmdbuf); | ||
| } | ||
| if(retNFS == 0) { |
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Unmount ext4 only if nfs unmount succeeded
ahuja-gautam
commented
May 27, 2024
| if(retNFS == 0) { | ||
| retServerFS = umount2(serverbasepath,0); | ||
| } | ||
| ret = retNFS | retServerFS; |
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Both unmounts should succeed
ahuja-gautam
commented
May 27, 2024
| char cmdbuf[PATH_MAX]; | ||
| FILE *exports; | ||
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| fprintf(stderr, "Will setup %s with underlying fs= %s\n", |
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Perform setup of underlying fs
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