InfluxDB upgrade failing from 1.8.10 to 2.6.1

We are trying to upgrade InfluxDB from 1.8.10 to 2.6.1 and its failing with following error:

[influxdb_upgrade.txt|attachment]
(upload://isl1GAC2L6vSgSgbqrWYxuXvfvl.txt) (33.5 KB)

{"level":"error","ts":1678295699.5567155,"caller":"upgrade/upgrade.go:467","msg":"Database upgrade error, removing data","error":"error copying v1 data from /opt/tigstack/influxdb/data/telegraf/autogen to /sites/tigstack/influxdb/engine/data/61013f3d95190650/autogen: write /sites/tigstack/influxdb/engine/data/61013f3d95190650/autogen/1597/000003635-000000002.tsm: no space left on device","stacktrace":"github.com/influxdata/influxdb/v2/cmd/influxd/upgrade.runUpgradeE\n\t/root/project/cmd/influxd/upgrade/upgrade.go:467\ngithub.com/influxdata/influxdb/v2/cmd/influxd/upgrade.NewCommand.func1\n\t/root/project/cmd/influxd/upgrade/upgrade.go:157\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:842\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:950\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:887\nmain.main\n\t/root/project/cmd/influxd/main.go:61\nruntime.main\n\t/go/src/runtime/proc.go:250"}

Attached is the full log generated during the upgrade. During the upgrade, you will see there is enough space on the server:

Welcome to InfluxDB 2.0!
? Please type your primary username root
? Please type your password ********
? Please type your password again ********
? Please type your primary organization name sbs
? Please type your primary bucket name sbs
? Please type your retention period in hours, or 0 for infinite 0
? Setup with these parameters?
Username: root
Organization: sbs
Bucket: sbs
Retention Period: infinite
Yes
{“level”:“debug”,“ts”:1678296597.1190507,“caller”:“tenant/middleware_user_logging.go:36”,“msg”:“user create”,“store”:“new”,“took”:0.002160003}
{“level”:“debug”,“ts”:1678296597.1934674,“caller”:“tenant/middleware_user_logging.go:137”,“msg”:“set password”,“store”:“new”,“took”:0.074205458}
{“level”:“debug”,“ts”:1678296597.194853,“caller”:“tenant/middleware_org_logging.go:48”,“msg”:“org find by ID”,“store”:“new”,“took”:0.000045251}
{“level”:“debug”,“ts”:1678296597.1957128,“caller”:“tenant/middleware_bucket_logging.go:35”,“msg”:“bucket create”,“store”:“new”,“took”:0.000908364}
{“level”:“debug”,“ts”:1678296597.196682,“caller”:“tenant/middleware_org_logging.go:48”,“msg”:“org find by ID”,“store”:“new”,“took”:0.000018469}
{“level”:“debug”,“ts”:1678296597.1974099,“caller”:“tenant/middleware_bucket_logging.go:35”,“msg”:“bucket create”,“store”:“new”,“took”:0.000748389}
{“level”:“debug”,“ts”:1678296597.1990554,“caller”:“tenant/middleware_urm_logging.go:35”,“msg”:“urm create”,“store”:“new”,“took”:0.000818784}
{“level”:“debug”,“ts”:1678296597.1990921,“caller”:“tenant/middleware_org_logging.go:35”,“msg”:“org create”,“store”:“new”,“took”:0.005547297}
{“level”:“debug”,“ts”:1678296597.1999552,“caller”:“tenant/middleware_urm_logging.go:35”,“msg”:“urm create”,“store”:“new”,“took”:0.000852303}
{“level”:“debug”,“ts”:1678296597.2000012,“caller”:“tenant/middleware_org_logging.go:48”,“msg”:“org find by ID”,“store”:“new”,“took”:0.000018788}
{“level”:“debug”,“ts”:1678296597.2008448,“caller”:“tenant/middleware_bucket_logging.go:35”,“msg”:“bucket create”,“store”:“new”,“took”:0.000863019}
{“level”:“debug”,“ts”:1678296597.2016912,“caller”:“tenant/middleware_user_logging.go:49”,“msg”:“user find by ID”,“store”:“new”,“took”:0.000021124}
{“level”:“debug”,“ts”:1678296597.2017324,“caller”:“tenant/middleware_org_logging.go:48”,“msg”:“org find by ID”,“store”:“new”,“took”:0.000016742}
{“level”:“info”,“ts”:1678296597.2047427,“caller”:“upgrade/setup.go:73”,“msg”:“CLI config has been stored.”,“path”:“/root/.influxdbv2/configs”}
{“level”:“info”,“ts”:1678296597.2048569,“caller”:“upgrade/database.go:202”,“msg”:“Checking available disk space”}
{“level”:“info”,“ts”:1678296597.4414096,“caller”:“upgrade/database.go:223”,“msg”:“Computed disk space”,“free”:“618 GB”,“required”:“473 GB”}
? Proceeding will copy all V1 data to “/sites/tigstack/influxdb/boltdb”
Space available: 618 GB
Space required: 473 GB